408045612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 1060545024

約数和(自身を除く): 652499412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 131, 156, 164, 246, 262, 393, 487, 492, 524, 533, 786, 974, 1066, 1461, 1572, 1599, 1703, 1948, 2132, 2922, 3198, 3406, 5109, 5371, 5844, 6331, 6396, 6812, 10218, 10742, 12662, 16113, 18993, 19967, 20436, 21484, 25324, 32226, 37986, 39934, 59901, 63797, 64452, 69823, 75972, 79868, 119802, 127594, 139646, 191391, 209469, 239604, 255188, 259571, 279292, 382782, 418938, 519142, 765564, 778713, 829361, 837876, 1038284, 1557426, 1658722, 2488083, 2615677, 3114852, 3317444, 4976166, 5231354, 7847031, 9952332, 10462708, 15694062, 31388124, 34003801, 68007602, 102011403, 136015204, 204022806, 408045612]

約数ペア:

[(1, 408045612), (2, 204022806), (3, 136015204), (4, 102011403), (6, 68007602), (12, 34003801), (13, 31388124), (26, 15694062), (39, 10462708), (41, 9952332), (52, 7847031), (78, 5231354), (82, 4976166), (123, 3317444), (131, 3114852), (156, 2615677), (164, 2488083), (246, 1658722), (262, 1557426), (393, 1038284), (487, 837876), (492, 829361), (524, 778713), (533, 765564), (786, 519142), (974, 418938), (1066, 382782), (1461, 279292), (1572, 259571), (1599, 255188), (1703, 239604), (1948, 209469), (2132, 191391), (2922, 139646), (3198, 127594), (3406, 119802), (5109, 79868), (5371, 75972), (5844, 69823), (6331, 64452), (6396, 63797), (6812, 59901), (10218, 39934), (10742, 37986), (12662, 32226), (16113, 25324), (18993, 21484), (19967, 20436)]