738471708

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 2294046720

約数和(自身を除く): 1555575012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 31, 36, 38, 39, 47, 52, 54, 57, 62, 76, 78, 93, 94, 108, 114, 117, 124, 141, 156, 171, 186, 188, 228, 234, 247, 279, 282, 342, 351, 361, 372, 403, 423, 468, 494, 513, 558, 564, 589, 611, 684, 702, 722, 741, 806, 837, 846, 893, 988, 1026, 1083, 1116, 1178, 1209, 1222, 1269, 1404, 1444, 1457, 1482, 1612, 1674, 1692, 1767, 1786, 1833, 2052, 2166, 2223, 2356, 2418, 2444, 2538, 2679, 2914, 2964, 3249, 3348, 3534, 3572, 3627, 3666, 4332, 4371, 4446, 4693, 4836, 5076, 5301, 5358, 5499, 5828, 6498, 6669, 7068, 7254, 7332, 7657, 8037, 8742, 8892, 9386, 9747, 10602, 10716, 10881, 10998, 11191, 11609, 12996, 13113, 13338, 14079, 14508, 15314, 15903, 16074, 16497, 16967, 17484, 18772, 18941, 19494, 21204, 21762, 21996, 22382, 22971, 23218, 24111, 26226, 26676, 27683, 28158, 30628, 31806, 32148, 32994, 33573, 33934, 34827, 37882, 38988, 39339, 42237, 43524, 44764, 45942, 46436, 48222, 50901, 52452, 55366, 56316, 56823, 63612, 65988, 67146, 67868, 68913, 69654, 75764, 78678, 83049, 84474, 91884, 96444, 100719, 101802, 104481, 110732, 113646, 126711, 134292, 137826, 139308, 145483, 152703, 157356, 166098, 168948, 170469, 201438, 203604, 206739, 208962, 220571, 227292, 249147, 253422, 275652, 290966, 302157, 305406, 313443, 332196, 340938, 359879, 402876, 413478, 417924, 436449, 441142, 458109, 498294, 506844, 511407, 525977, 581932, 604314, 610812, 626886, 661713, 681876, 719758, 747441, 826956, 872898, 882284, 916218, 996588, 1022814, 1051954, 1079637, 1208628, 1253772, 1309347, 1323426, 1439516, 1494882, 1577931, 1745796, 1832436, 1985139, 2045628, 2103908, 2159274, 2618694, 2646852, 2989764, 3155862, 3238911, 3928041, 3970278, 4318548, 4733793, 5237388, 5955417, 6311724, 6477822, 6837701, 7856082, 7940556, 9467586, 9716733, 11910834, 12955644, 13675402, 14201379, 15712164, 18935172, 19433466, 20513103, 23821668, 27350804, 28402758, 38866932, 41026206, 56805516, 61539309, 82052412, 123078618, 184617927, 246157236, 369235854, 738471708]

約数ペア:

[(1, 738471708), (2, 369235854), (3, 246157236), (4, 184617927), (6, 123078618), (9, 82052412), (12, 61539309), (13, 56805516), (18, 41026206), (19, 38866932), (26, 28402758), (27, 27350804), (31, 23821668), (36, 20513103), (38, 19433466), (39, 18935172), (47, 15712164), (52, 14201379), (54, 13675402), (57, 12955644), (62, 11910834), (76, 9716733), (78, 9467586), (93, 7940556), (94, 7856082), (108, 6837701), (114, 6477822), (117, 6311724), (124, 5955417), (141, 5237388), (156, 4733793), (171, 4318548), (186, 3970278), (188, 3928041), (228, 3238911), (234, 3155862), (247, 2989764), (279, 2646852), (282, 2618694), (342, 2159274), (351, 2103908), (361, 2045628), (372, 1985139), (403, 1832436), (423, 1745796), (468, 1577931), (494, 1494882), (513, 1439516), (558, 1323426), (564, 1309347), (589, 1253772), (611, 1208628), (684, 1079637), (702, 1051954), (722, 1022814), (741, 996588), (806, 916218), (837, 882284), (846, 872898), (893, 826956), (988, 747441), (1026, 719758), (1083, 681876), (1116, 661713), (1178, 626886), (1209, 610812), (1222, 604314), (1269, 581932), (1404, 525977), (1444, 511407), (1457, 506844), (1482, 498294), (1612, 458109), (1674, 441142), (1692, 436449), (1767, 417924), (1786, 413478), (1833, 402876), (2052, 359879), (2166, 340938), (2223, 332196), (2356, 313443), (2418, 305406), (2444, 302157), (2538, 290966), (2679, 275652), (2914, 253422), (2964, 249147), (3249, 227292), (3348, 220571), (3534, 208962), (3572, 206739), (3627, 203604), (3666, 201438), (4332, 170469), (4371, 168948), (4446, 166098), (4693, 157356), (4836, 152703), (5076, 145483), (5301, 139308), (5358, 137826), (5499, 134292), (5828, 126711), (6498, 113646), (6669, 110732), (7068, 104481), (7254, 101802), (7332, 100719), (7657, 96444), (8037, 91884), (8742, 84474), (8892, 83049), (9386, 78678), (9747, 75764), (10602, 69654), (10716, 68913), (10881, 67868), (10998, 67146), (11191, 65988), (11609, 63612), (12996, 56823), (13113, 56316), (13338, 55366), (14079, 52452), (14508, 50901), (15314, 48222), (15903, 46436), (16074, 45942), (16497, 44764), (16967, 43524), (17484, 42237), (18772, 39339), (18941, 38988), (19494, 37882), (21204, 34827), (21762, 33934), (21996, 33573), (22382, 32994), (22971, 32148), (23218, 31806), (24111, 30628), (26226, 28158), (26676, 27683)]