315187854

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 684599040

約数和(自身を除く): 369411186

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 179, 183, 283, 358, 366, 537, 566, 849, 1037, 1074, 1698, 2074, 3043, 3111, 4811, 6086, 6222, 9129, 9622, 10919, 14433, 17263, 18258, 21838, 28866, 32757, 34526, 50657, 51789, 65514, 101314, 103578, 151971, 185623, 293471, 303942, 371246, 556869, 586942, 861169, 880413, 1113738, 1722338, 1760826, 2583507, 3090077, 5167014, 6180154, 9270231, 18540462, 52531309, 105062618, 157593927, 315187854]

約数ペア:

[(1, 315187854), (2, 157593927), (3, 105062618), (6, 52531309), (17, 18540462), (34, 9270231), (51, 6180154), (61, 5167014), (102, 3090077), (122, 2583507), (179, 1760826), (183, 1722338), (283, 1113738), (358, 880413), (366, 861169), (537, 586942), (566, 556869), (849, 371246), (1037, 303942), (1074, 293471), (1698, 185623), (2074, 151971), (3043, 103578), (3111, 101314), (4811, 65514), (6086, 51789), (6222, 50657), (9129, 34526), (9622, 32757), (10919, 28866), (14433, 21838), (17263, 18258)]