214907680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{373}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 550219824

約数和(自身を除く): 335312144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 277, 373, 416, 520, 554, 746, 1040, 1108, 1385, 1492, 1865, 2080, 2216, 2770, 2984, 3601, 3730, 4432, 4849, 5540, 5968, 7202, 7460, 8864, 9698, 11080, 11936, 14404, 14920, 18005, 19396, 22160, 24245, 28808, 29840, 36010, 38792, 44320, 48490, 57616, 59680, 72020, 77584, 96980, 103321, 115232, 144040, 155168, 193960, 206642, 288080, 387920, 413284, 516605, 576160, 775840, 826568, 1033210, 1343173, 1653136, 2066420, 2686346, 3306272, 4132840, 5372692, 6715865, 8265680, 10745384, 13431730, 16531360, 21490768, 26863460, 42981536, 53726920, 107453840, 214907680]

約数ペア:

[(1, 214907680), (2, 107453840), (4, 53726920), (5, 42981536), (8, 26863460), (10, 21490768), (13, 16531360), (16, 13431730), (20, 10745384), (26, 8265680), (32, 6715865), (40, 5372692), (52, 4132840), (65, 3306272), (80, 2686346), (104, 2066420), (130, 1653136), (160, 1343173), (208, 1033210), (260, 826568), (277, 775840), (373, 576160), (416, 516605), (520, 413284), (554, 387920), (746, 288080), (1040, 206642), (1108, 193960), (1385, 155168), (1492, 144040), (1865, 115232), (2080, 103321), (2216, 96980), (2770, 77584), (2984, 72020), (3601, 59680), (3730, 57616), (4432, 48490), (4849, 44320), (5540, 38792), (5968, 36010), (7202, 29840), (7460, 28808), (8864, 24245), (9698, 22160), (11080, 19396), (11936, 18005), (14404, 14920)]