736501480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:755

約数の個数: 128

約数和(自身を含む): 1957737600

約数和(自身を除く): 1221236120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 331, 389, 440, 520, 572, 662, 715, 778, 1144, 1324, 1430, 1556, 1655, 1945, 2648, 2860, 3112, 3310, 3641, 3890, 4279, 4303, 5057, 5720, 6620, 7282, 7780, 8558, 8606, 10114, 13240, 14564, 15560, 17116, 17212, 18205, 20228, 21395, 21515, 25285, 29128, 34232, 34424, 36410, 40456, 42790, 43030, 47333, 50570, 55627, 72820, 85580, 86060, 94666, 101140, 111254, 128759, 145640, 171160, 172120, 189332, 202280, 222508, 236665, 257518, 278135, 378664, 445016, 473330, 515036, 556270, 643795, 946660, 1030072, 1112540, 1287590, 1416349, 1673867, 1893320, 2225080, 2575180, 2832698, 3347734, 5150360, 5665396, 6695468, 7081745, 8369335, 11330792, 13390936, 14163490, 16738670, 18412537, 28326980, 33477340, 36825074, 56653960, 66954680, 73650148, 92062685, 147300296, 184125370, 368250740, 736501480]

約数ペア:

[(1, 736501480), (2, 368250740), (4, 184125370), (5, 147300296), (8, 92062685), (10, 73650148), (11, 66954680), (13, 56653960), (20, 36825074), (22, 33477340), (26, 28326980), (40, 18412537), (44, 16738670), (52, 14163490), (55, 13390936), (65, 11330792), (88, 8369335), (104, 7081745), (110, 6695468), (130, 5665396), (143, 5150360), (220, 3347734), (260, 2832698), (286, 2575180), (331, 2225080), (389, 1893320), (440, 1673867), (520, 1416349), (572, 1287590), (662, 1112540), (715, 1030072), (778, 946660), (1144, 643795), (1324, 556270), (1430, 515036), (1556, 473330), (1655, 445016), (1945, 378664), (2648, 278135), (2860, 257518), (3112, 236665), (3310, 222508), (3641, 202280), (3890, 189332), (4279, 172120), (4303, 171160), (5057, 145640), (5720, 128759), (6620, 111254), (7282, 101140), (7780, 94666), (8558, 86060), (8606, 85580), (10114, 72820), (13240, 55627), (14564, 50570), (15560, 47333), (17116, 43030), (17212, 42790), (18205, 40456), (20228, 36410), (21395, 34424), (21515, 34232), (25285, 29128)]