426110490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1765

約数の個数: 128

約数和(自身を含む): 1241210880

約数和(自身を除く): 815100390

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 73, 78, 90, 117, 130, 135, 146, 195, 219, 234, 270, 351, 365, 390, 438, 585, 657, 702, 730, 949, 1095, 1170, 1314, 1663, 1755, 1898, 1971, 2190, 2847, 3285, 3326, 3510, 3942, 4745, 4989, 5694, 6570, 8315, 8541, 9490, 9855, 9978, 14235, 14967, 16630, 17082, 19710, 21619, 24945, 25623, 28470, 29934, 42705, 43238, 44901, 49890, 51246, 64857, 74835, 85410, 89802, 108095, 121399, 128115, 129714, 149670, 194571, 216190, 224505, 242798, 256230, 324285, 364197, 389142, 449010, 583713, 606995, 648570, 728394, 972855, 1092591, 1167426, 1213990, 1578187, 1820985, 1945710, 2185182, 2918565, 3156374, 3277773, 3641970, 4734561, 5462955, 5837130, 6555546, 7890935, 9469122, 10925910, 14203683, 15781870, 16388865, 23672805, 28407366, 32777730, 42611049, 47345610, 71018415, 85222098, 142036830, 213055245, 426110490]

約数ペア:

[(1, 426110490), (2, 213055245), (3, 142036830), (5, 85222098), (6, 71018415), (9, 47345610), (10, 42611049), (13, 32777730), (15, 28407366), (18, 23672805), (26, 16388865), (27, 15781870), (30, 14203683), (39, 10925910), (45, 9469122), (54, 7890935), (65, 6555546), (73, 5837130), (78, 5462955), (90, 4734561), (117, 3641970), (130, 3277773), (135, 3156374), (146, 2918565), (195, 2185182), (219, 1945710), (234, 1820985), (270, 1578187), (351, 1213990), (365, 1167426), (390, 1092591), (438, 972855), (585, 728394), (657, 648570), (702, 606995), (730, 583713), (949, 449010), (1095, 389142), (1170, 364197), (1314, 324285), (1663, 256230), (1755, 242798), (1898, 224505), (1971, 216190), (2190, 194571), (2847, 149670), (3285, 129714), (3326, 128115), (3510, 121399), (3942, 108095), (4745, 89802), (4989, 85410), (5694, 74835), (6570, 64857), (8315, 51246), (8541, 49890), (9490, 44901), (9855, 43238), (9978, 42705), (14235, 29934), (14967, 28470), (16630, 25623), (17082, 24945), (19710, 21619)]