331508814

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{12391}}^1$

素因数の和:12430

約数の個数: 64

約数和(自身を含む): 832742400

約数和(自身を除く): 501233586

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 343, 546, 637, 686, 1029, 1274, 1911, 2058, 3822, 4459, 8918, 12391, 13377, 24782, 26754, 37173, 74346, 86737, 161083, 173474, 260211, 322166, 483249, 520422, 607159, 966498, 1127581, 1214318, 1821477, 2255162, 3382743, 3642954, 4250113, 6765486, 7893067, 8500226, 12750339, 15786134, 23679201, 25500678, 47358402, 55251469, 110502938, 165754407, 331508814]

約数ペア:

[(1, 331508814), (2, 165754407), (3, 110502938), (6, 55251469), (7, 47358402), (13, 25500678), (14, 23679201), (21, 15786134), (26, 12750339), (39, 8500226), (42, 7893067), (49, 6765486), (78, 4250113), (91, 3642954), (98, 3382743), (147, 2255162), (182, 1821477), (273, 1214318), (294, 1127581), (343, 966498), (546, 607159), (637, 520422), (686, 483249), (1029, 322166), (1274, 260211), (1911, 173474), (2058, 161083), (3822, 86737), (4459, 74346), (8918, 37173), (12391, 26754), (13377, 24782)]