688814196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{751}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 1879879680

約数和(自身を除く): 1191065484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 179, 183, 244, 358, 366, 427, 537, 716, 732, 751, 854, 1074, 1253, 1281, 1502, 1708, 2148, 2253, 2506, 2562, 3004, 3759, 4506, 5012, 5124, 5257, 7518, 9012, 10514, 10919, 15036, 15771, 21028, 21838, 31542, 32757, 43676, 45811, 63084, 65514, 76433, 91622, 131028, 134429, 137433, 152866, 183244, 229299, 268858, 274866, 305732, 320677, 403287, 458598, 537716, 549732, 641354, 806574, 917196, 941003, 962031, 1282708, 1613148, 1882006, 1924062, 2823009, 3764012, 3848124, 5646018, 8200169, 11292036, 16400338, 24600507, 32800676, 49201014, 57401183, 98402028, 114802366, 172203549, 229604732, 344407098, 688814196]

約数ペア:

[(1, 688814196), (2, 344407098), (3, 229604732), (4, 172203549), (6, 114802366), (7, 98402028), (12, 57401183), (14, 49201014), (21, 32800676), (28, 24600507), (42, 16400338), (61, 11292036), (84, 8200169), (122, 5646018), (179, 3848124), (183, 3764012), (244, 2823009), (358, 1924062), (366, 1882006), (427, 1613148), (537, 1282708), (716, 962031), (732, 941003), (751, 917196), (854, 806574), (1074, 641354), (1253, 549732), (1281, 537716), (1502, 458598), (1708, 403287), (2148, 320677), (2253, 305732), (2506, 274866), (2562, 268858), (3004, 229299), (3759, 183244), (4506, 152866), (5012, 137433), (5124, 134429), (5257, 131028), (7518, 91622), (9012, 76433), (10514, 65514), (10919, 63084), (15036, 45811), (15771, 43676), (21028, 32757), (21838, 31542)]