999968784

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{593}}^1$

素因数の和:709

約数の個数: 120

約数和(自身を含む): 2788616160

約数和(自身を除く): 1788647376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 228, 258, 304, 344, 456, 516, 593, 688, 817, 912, 1032, 1186, 1634, 1779, 1849, 2064, 2372, 2451, 3268, 3558, 3698, 4744, 4902, 5547, 6536, 7116, 7396, 9488, 9804, 11094, 11267, 13072, 14232, 14792, 19608, 22188, 22534, 25499, 28464, 29584, 33801, 35131, 39216, 44376, 45068, 50998, 67602, 70262, 76497, 88752, 90136, 101996, 105393, 135204, 140524, 152994, 180272, 203992, 210786, 270408, 281048, 305988, 407984, 421572, 484481, 540816, 562096, 611976, 843144, 968962, 1096457, 1223952, 1453443, 1686288, 1937924, 2192914, 2906886, 3289371, 3875848, 4385828, 5813772, 6578742, 7751696, 8771656, 11627544, 13157484, 17543312, 20832683, 23255088, 26314968, 41665366, 52629936, 62498049, 83330732, 124996098, 166661464, 249992196, 333322928, 499984392, 999968784]

約数ペア:

[(1, 999968784), (2, 499984392), (3, 333322928), (4, 249992196), (6, 166661464), (8, 124996098), (12, 83330732), (16, 62498049), (19, 52629936), (24, 41665366), (38, 26314968), (43, 23255088), (48, 20832683), (57, 17543312), (76, 13157484), (86, 11627544), (114, 8771656), (129, 7751696), (152, 6578742), (172, 5813772), (228, 4385828), (258, 3875848), (304, 3289371), (344, 2906886), (456, 2192914), (516, 1937924), (593, 1686288), (688, 1453443), (817, 1223952), (912, 1096457), (1032, 968962), (1186, 843144), (1634, 611976), (1779, 562096), (1849, 540816), (2064, 484481), (2372, 421572), (2451, 407984), (3268, 305988), (3558, 281048), (3698, 270408), (4744, 210786), (4902, 203992), (5547, 180272), (6536, 152994), (7116, 140524), (7396, 135204), (9488, 105393), (9804, 101996), (11094, 90136), (11267, 88752), (13072, 76497), (14232, 70262), (14792, 67602), (19608, 50998), (22188, 45068), (22534, 44376), (25499, 39216), (28464, 35131), (29584, 33801)]