751780134

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 1980165408

約数和(自身を除く): 1228385274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 47, 63, 73, 74, 94, 111, 126, 141, 146, 219, 222, 259, 282, 329, 333, 423, 438, 511, 518, 657, 658, 666, 777, 846, 987, 1022, 1314, 1533, 1554, 1739, 1974, 2209, 2331, 2701, 2961, 3066, 3431, 3478, 4418, 4599, 4662, 5217, 5402, 5922, 6627, 6862, 8103, 9198, 10293, 10434, 12173, 13254, 15463, 15651, 16206, 18907, 19881, 20586, 24017, 24309, 24346, 30879, 30926, 31302, 36519, 37814, 39762, 46389, 48034, 48618, 56721, 61758, 72051, 73038, 81733, 92778, 109557, 113442, 126947, 139167, 144102, 161257, 163466, 170163, 216153, 219114, 245199, 253894, 278334, 322514, 340326, 380841, 432306, 483771, 490398, 572131, 735597, 761682, 888629, 967542, 1128799, 1142523, 1144262, 1451313, 1471194, 1716393, 1777258, 2257598, 2285046, 2665887, 2902626, 3386397, 3432786, 5149179, 5331774, 5966509, 6772794, 7997661, 10159191, 10298358, 11933018, 15995322, 17899527, 20318382, 35799054, 41765563, 53698581, 83531126, 107397162, 125296689, 250593378, 375890067, 751780134]

約数ペア:

[(1, 751780134), (2, 375890067), (3, 250593378), (6, 125296689), (7, 107397162), (9, 83531126), (14, 53698581), (18, 41765563), (21, 35799054), (37, 20318382), (42, 17899527), (47, 15995322), (63, 11933018), (73, 10298358), (74, 10159191), (94, 7997661), (111, 6772794), (126, 5966509), (141, 5331774), (146, 5149179), (219, 3432786), (222, 3386397), (259, 2902626), (282, 2665887), (329, 2285046), (333, 2257598), (423, 1777258), (438, 1716393), (511, 1471194), (518, 1451313), (657, 1144262), (658, 1142523), (666, 1128799), (777, 967542), (846, 888629), (987, 761682), (1022, 735597), (1314, 572131), (1533, 490398), (1554, 483771), (1739, 432306), (1974, 380841), (2209, 340326), (2331, 322514), (2701, 278334), (2961, 253894), (3066, 245199), (3431, 219114), (3478, 216153), (4418, 170163), (4599, 163466), (4662, 161257), (5217, 144102), (5402, 139167), (5922, 126947), (6627, 113442), (6862, 109557), (8103, 92778), (9198, 81733), (10293, 73038), (10434, 72051), (12173, 61758), (13254, 56721), (15463, 48618), (15651, 48034), (16206, 46389), (18907, 39762), (19881, 37814), (20586, 36519), (24017, 31302), (24309, 30926), (24346, 30879)]