246157236

素因数分解:

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

素因数の和:139

約数の個数: 216

約数和(自身を含む): 745565184

約数和(自身を除く): 499407948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 47, 52, 57, 62, 76, 78, 93, 94, 114, 117, 124, 141, 156, 171, 186, 188, 228, 234, 247, 279, 282, 342, 361, 372, 403, 423, 468, 494, 558, 564, 589, 611, 684, 722, 741, 806, 846, 893, 988, 1083, 1116, 1178, 1209, 1222, 1444, 1457, 1482, 1612, 1692, 1767, 1786, 1833, 2166, 2223, 2356, 2418, 2444, 2679, 2914, 2964, 3249, 3534, 3572, 3627, 3666, 4332, 4371, 4446, 4693, 4836, 5301, 5358, 5499, 5828, 6498, 7068, 7254, 7332, 7657, 8037, 8742, 8892, 9386, 10602, 10716, 10998, 11191, 11609, 12996, 13113, 14079, 14508, 15314, 16074, 16967, 17484, 18772, 18941, 21204, 21996, 22382, 22971, 23218, 26226, 27683, 28158, 30628, 32148, 33573, 33934, 34827, 37882, 42237, 44764, 45942, 46436, 50901, 52452, 55366, 56316, 56823, 67146, 67868, 68913, 69654, 75764, 83049, 84474, 91884, 100719, 101802, 104481, 110732, 113646, 134292, 137826, 139308, 145483, 152703, 166098, 168948, 170469, 201438, 203604, 208962, 220571, 227292, 249147, 275652, 290966, 305406, 332196, 340938, 359879, 402876, 417924, 436449, 441142, 498294, 525977, 581932, 610812, 661713, 681876, 719758, 872898, 882284, 996588, 1051954, 1079637, 1309347, 1323426, 1439516, 1577931, 1745796, 1985139, 2103908, 2159274, 2618694, 2646852, 3155862, 3238911, 3970278, 4318548, 4733793, 5237388, 6311724, 6477822, 6837701, 7940556, 9467586, 12955644, 13675402, 18935172, 20513103, 27350804, 41026206, 61539309, 82052412, 123078618, 246157236]

約数ペア:

[(1, 246157236), (2, 123078618), (3, 82052412), (4, 61539309), (6, 41026206), (9, 27350804), (12, 20513103), (13, 18935172), (18, 13675402), (19, 12955644), (26, 9467586), (31, 7940556), (36, 6837701), (38, 6477822), (39, 6311724), (47, 5237388), (52, 4733793), (57, 4318548), (62, 3970278), (76, 3238911), (78, 3155862), (93, 2646852), (94, 2618694), (114, 2159274), (117, 2103908), (124, 1985139), (141, 1745796), (156, 1577931), (171, 1439516), (186, 1323426), (188, 1309347), (228, 1079637), (234, 1051954), (247, 996588), (279, 882284), (282, 872898), (342, 719758), (361, 681876), (372, 661713), (403, 610812), (423, 581932), (468, 525977), (494, 498294), (558, 441142), (564, 436449), (589, 417924), (611, 402876), (684, 359879), (722, 340938), (741, 332196), (806, 305406), (846, 290966), (893, 275652), (988, 249147), (1083, 227292), (1116, 220571), (1178, 208962), (1209, 203604), (1222, 201438), (1444, 170469), (1457, 168948), (1482, 166098), (1612, 152703), (1692, 145483), (1767, 139308), (1786, 137826), (1833, 134292), (2166, 113646), (2223, 110732), (2356, 104481), (2418, 101802), (2444, 100719), (2679, 91884), (2914, 84474), (2964, 83049), (3249, 75764), (3534, 69654), (3572, 68913), (3627, 67868), (3666, 67146), (4332, 56823), (4371, 56316), (4446, 55366), (4693, 52452), (4836, 50901), (5301, 46436), (5358, 45942), (5499, 44764), (5828, 42237), (6498, 37882), (7068, 34827), (7254, 33934), (7332, 33573), (7657, 32148), (8037, 30628), (8742, 28158), (8892, 27683), (9386, 26226), (10602, 23218), (10716, 22971), (10998, 22382), (11191, 21996), (11609, 21204), (12996, 18941), (13113, 18772), (14079, 17484), (14508, 16967), (15314, 16074)]