486368740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1189

約数の個数: 96

約数和(自身を含む): 1208100096

約数和(自身を除く): 721731356

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 173, 220, 260, 286, 346, 572, 692, 715, 865, 983, 1430, 1730, 1903, 1966, 2249, 2860, 3460, 3806, 3932, 4498, 4915, 7612, 8996, 9515, 9830, 10813, 11245, 12779, 19030, 19660, 21626, 22490, 24739, 25558, 38060, 43252, 44980, 49478, 51116, 54065, 63895, 98956, 108130, 123695, 127790, 140569, 170059, 216260, 247390, 255580, 281138, 340118, 494780, 562276, 680236, 702845, 850295, 1405690, 1700590, 1870649, 2210767, 2811380, 3401180, 3741298, 4421534, 7482596, 8843068, 9353245, 11053835, 18706490, 22107670, 24318437, 37412980, 44215340, 48636874, 97273748, 121592185, 243184370, 486368740]

約数ペア:

[(1, 486368740), (2, 243184370), (4, 121592185), (5, 97273748), (10, 48636874), (11, 44215340), (13, 37412980), (20, 24318437), (22, 22107670), (26, 18706490), (44, 11053835), (52, 9353245), (55, 8843068), (65, 7482596), (110, 4421534), (130, 3741298), (143, 3401180), (173, 2811380), (220, 2210767), (260, 1870649), (286, 1700590), (346, 1405690), (572, 850295), (692, 702845), (715, 680236), (865, 562276), (983, 494780), (1430, 340118), (1730, 281138), (1903, 255580), (1966, 247390), (2249, 216260), (2860, 170059), (3460, 140569), (3806, 127790), (3932, 123695), (4498, 108130), (4915, 98956), (7612, 63895), (8996, 54065), (9515, 51116), (9830, 49478), (10813, 44980), (11245, 43252), (12779, 38060), (19030, 25558), (19660, 24739), (21626, 22490)]