491366148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{34613}}^1$

素因数の和:34653

約数の個数: 72

約数和(自身を含む): 1418897088

約数和(自身を除く): 927530940

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 34613, 69226, 103839, 138452, 207678, 242291, 415356, 449969, 484582, 726873, 899938, 969164, 1349907, 1453746, 1799876, 2699814, 2907492, 3149783, 5399628, 5849597, 6299566, 9449349, 11699194, 12599132, 17548791, 18898698, 23398388, 35097582, 37797396, 40947179, 70195164, 81894358, 122841537, 163788716, 245683074, 491366148]

約数ペア:

[(1, 491366148), (2, 245683074), (3, 163788716), (4, 122841537), (6, 81894358), (7, 70195164), (12, 40947179), (13, 37797396), (14, 35097582), (21, 23398388), (26, 18898698), (28, 17548791), (39, 12599132), (42, 11699194), (52, 9449349), (78, 6299566), (84, 5849597), (91, 5399628), (156, 3149783), (169, 2907492), (182, 2699814), (273, 1799876), (338, 1453746), (364, 1349907), (507, 969164), (546, 899938), (676, 726873), (1014, 484582), (1092, 449969), (1183, 415356), (2028, 242291), (2366, 207678), (3549, 138452), (4732, 103839), (7098, 69226), (14196, 34613)]