420351204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:594

約数の個数: 144

約数和(自身を含む): 1241253888

約数和(自身を除く): 820902684

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 127, 147, 156, 182, 196, 254, 273, 294, 364, 381, 433, 508, 546, 588, 637, 762, 866, 889, 1092, 1274, 1299, 1524, 1651, 1732, 1778, 1911, 2548, 2598, 2667, 3031, 3302, 3556, 3822, 4953, 5196, 5334, 5629, 6062, 6223, 6604, 7644, 9093, 9906, 10668, 11258, 11557, 12124, 12446, 16887, 18186, 18669, 19812, 21217, 22516, 23114, 24892, 33774, 34671, 36372, 37338, 39403, 42434, 46228, 54991, 63651, 67548, 69342, 74676, 78806, 80899, 84868, 109982, 118209, 127302, 138684, 157612, 161798, 164973, 219964, 236418, 242697, 254604, 275821, 323596, 329946, 384937, 472836, 485394, 551642, 659892, 714883, 769874, 827463, 970788, 1103284, 1154811, 1429766, 1539748, 1654926, 2144649, 2309622, 2694559, 2859532, 3309852, 4289298, 4619244, 5004181, 5389118, 8083677, 8578596, 10008362, 10778236, 15012543, 16167354, 20016724, 30025086, 32334708, 35029267, 60050172, 70058534, 105087801, 140117068, 210175602, 420351204]

約数ペア:

[(1, 420351204), (2, 210175602), (3, 140117068), (4, 105087801), (6, 70058534), (7, 60050172), (12, 35029267), (13, 32334708), (14, 30025086), (21, 20016724), (26, 16167354), (28, 15012543), (39, 10778236), (42, 10008362), (49, 8578596), (52, 8083677), (78, 5389118), (84, 5004181), (91, 4619244), (98, 4289298), (127, 3309852), (147, 2859532), (156, 2694559), (182, 2309622), (196, 2144649), (254, 1654926), (273, 1539748), (294, 1429766), (364, 1154811), (381, 1103284), (433, 970788), (508, 827463), (546, 769874), (588, 714883), (637, 659892), (762, 551642), (866, 485394), (889, 472836), (1092, 384937), (1274, 329946), (1299, 323596), (1524, 275821), (1651, 254604), (1732, 242697), (1778, 236418), (1911, 219964), (2548, 164973), (2598, 161798), (2667, 157612), (3031, 138684), (3302, 127302), (3556, 118209), (3822, 109982), (4953, 84868), (5196, 80899), (5334, 78806), (5629, 74676), (6062, 69342), (6223, 67548), (6604, 63651), (7644, 54991), (9093, 46228), (9906, 42434), (10668, 39403), (11258, 37338), (11557, 36372), (12124, 34671), (12446, 33774), (16887, 24892), (18186, 23114), (18669, 22516), (19812, 21217)]