397788570

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{523}}^1$

素因数の和:858

約数の個数: 96

約数和(自身を含む): 1078039872

約数和(自身を除く): 680251302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 313, 405, 486, 523, 626, 810, 939, 1046, 1215, 1565, 1569, 1878, 2430, 2615, 2817, 3130, 3138, 4695, 4707, 5230, 5634, 7845, 8451, 9390, 9414, 14085, 14121, 15690, 16902, 23535, 25353, 28170, 28242, 42255, 42363, 47070, 50706, 70605, 76059, 84510, 84726, 126765, 127089, 141210, 152118, 163699, 211815, 253530, 254178, 327398, 380295, 423630, 491097, 635445, 760590, 818495, 982194, 1270890, 1473291, 1636990, 2455485, 2946582, 4419873, 4910970, 7366455, 8839746, 13259619, 14732910, 22099365, 26519238, 39778857, 44198730, 66298095, 79557714, 132596190, 198894285, 397788570]

約数ペア:

[(1, 397788570), (2, 198894285), (3, 132596190), (5, 79557714), (6, 66298095), (9, 44198730), (10, 39778857), (15, 26519238), (18, 22099365), (27, 14732910), (30, 13259619), (45, 8839746), (54, 7366455), (81, 4910970), (90, 4419873), (135, 2946582), (162, 2455485), (243, 1636990), (270, 1473291), (313, 1270890), (405, 982194), (486, 818495), (523, 760590), (626, 635445), (810, 491097), (939, 423630), (1046, 380295), (1215, 327398), (1565, 254178), (1569, 253530), (1878, 211815), (2430, 163699), (2615, 152118), (2817, 141210), (3130, 127089), (3138, 126765), (4695, 84726), (4707, 84510), (5230, 76059), (5634, 70605), (7845, 50706), (8451, 47070), (9390, 42363), (9414, 42255), (14085, 28242), (14121, 28170), (15690, 25353), (16902, 23535)]