331391736

素因数分解:

$2^3\times 3^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 256

約数和(自身を含む): 1057996800

約数和(自身を除く): 726605064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 47, 52, 54, 62, 72, 78, 81, 93, 94, 104, 108, 117, 124, 141, 156, 162, 186, 188, 216, 234, 243, 248, 279, 282, 312, 324, 351, 372, 376, 403, 423, 468, 486, 558, 564, 611, 648, 702, 729, 744, 806, 837, 846, 936, 972, 1053, 1116, 1128, 1209, 1222, 1269, 1404, 1457, 1458, 1612, 1674, 1692, 1833, 1944, 2106, 2187, 2232, 2418, 2444, 2511, 2538, 2808, 2914, 2916, 3159, 3224, 3348, 3384, 3627, 3666, 3807, 4212, 4371, 4374, 4836, 4888, 5022, 5076, 5499, 5828, 5832, 6318, 6696, 7254, 7332, 7533, 7614, 8424, 8742, 8748, 9477, 9672, 10044, 10152, 10881, 10998, 11421, 11656, 12636, 13113, 14508, 14664, 15066, 15228, 16497, 17484, 17496, 18941, 18954, 20088, 21762, 21996, 22599, 22842, 25272, 26226, 28431, 29016, 30132, 30456, 32643, 32994, 34263, 34968, 37882, 37908, 39339, 43524, 43992, 45198, 45684, 49491, 52452, 56823, 56862, 60264, 65286, 65988, 67797, 68526, 75764, 75816, 78678, 87048, 90396, 91368, 97929, 98982, 102789, 104904, 113646, 113724, 118017, 130572, 131976, 135594, 137052, 148473, 151528, 157356, 170469, 180792, 195858, 197964, 205578, 227292, 227448, 236034, 261144, 271188, 274104, 293787, 296946, 314712, 340938, 354051, 391716, 395928, 411156, 445419, 454584, 472068, 511407, 542376, 587574, 593892, 681876, 708102, 783432, 822312, 881361, 890838, 944136, 1022814, 1062153, 1175148, 1187784, 1336257, 1363752, 1416204, 1534221, 1762722, 1781676, 2045628, 2124306, 2350296, 2672514, 2832408, 3068442, 3186459, 3525444, 3563352, 4091256, 4248612, 4602663, 5345028, 6136884, 6372918, 7050888, 8497224, 9205326, 10690056, 12273768, 12745836, 13807989, 18410652, 25491672, 27615978, 36821304, 41423967, 55231956, 82847934, 110463912, 165695868, 331391736]

約数ペア:

[(1, 331391736), (2, 165695868), (3, 110463912), (4, 82847934), (6, 55231956), (8, 41423967), (9, 36821304), (12, 27615978), (13, 25491672), (18, 18410652), (24, 13807989), (26, 12745836), (27, 12273768), (31, 10690056), (36, 9205326), (39, 8497224), (47, 7050888), (52, 6372918), (54, 6136884), (62, 5345028), (72, 4602663), (78, 4248612), (81, 4091256), (93, 3563352), (94, 3525444), (104, 3186459), (108, 3068442), (117, 2832408), (124, 2672514), (141, 2350296), (156, 2124306), (162, 2045628), (186, 1781676), (188, 1762722), (216, 1534221), (234, 1416204), (243, 1363752), (248, 1336257), (279, 1187784), (282, 1175148), (312, 1062153), (324, 1022814), (351, 944136), (372, 890838), (376, 881361), (403, 822312), (423, 783432), (468, 708102), (486, 681876), (558, 593892), (564, 587574), (611, 542376), (648, 511407), (702, 472068), (729, 454584), (744, 445419), (806, 411156), (837, 395928), (846, 391716), (936, 354051), (972, 340938), (1053, 314712), (1116, 296946), (1128, 293787), (1209, 274104), (1222, 271188), (1269, 261144), (1404, 236034), (1457, 227448), (1458, 227292), (1612, 205578), (1674, 197964), (1692, 195858), (1833, 180792), (1944, 170469), (2106, 157356), (2187, 151528), (2232, 148473), (2418, 137052), (2444, 135594), (2511, 131976), (2538, 130572), (2808, 118017), (2914, 113724), (2916, 113646), (3159, 104904), (3224, 102789), (3348, 98982), (3384, 97929), (3627, 91368), (3666, 90396), (3807, 87048), (4212, 78678), (4371, 75816), (4374, 75764), (4836, 68526), (4888, 67797), (5022, 65988), (5076, 65286), (5499, 60264), (5828, 56862), (5832, 56823), (6318, 52452), (6696, 49491), (7254, 45684), (7332, 45198), (7533, 43992), (7614, 43524), (8424, 39339), (8742, 37908), (8748, 37882), (9477, 34968), (9672, 34263), (10044, 32994), (10152, 32643), (10881, 30456), (10998, 30132), (11421, 29016), (11656, 28431), (12636, 26226), (13113, 25272), (14508, 22842), (14664, 22599), (15066, 21996), (15228, 21762), (16497, 20088), (17484, 18954), (17496, 18941)]