1290984336

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{491}}^1$

素因数の和:586

約数の個数: 180

約数和(自身を含む): 3937761360

約数和(自身を除く): 2646777024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 491, 496, 558, 589, 684, 744, 912, 961, 982, 1116, 1178, 1368, 1473, 1488, 1767, 1922, 1964, 2232, 2356, 2736, 2883, 2946, 3534, 3844, 3928, 4419, 4464, 4712, 5301, 5766, 5892, 7068, 7688, 7856, 8649, 8838, 9329, 9424, 10602, 11532, 11784, 14136, 15221, 15376, 17298, 17676, 18259, 18658, 21204, 23064, 23568, 27987, 28272, 30442, 34596, 35352, 36518, 37316, 42408, 45663, 46128, 54777, 55974, 60884, 69192, 70704, 73036, 74632, 83961, 84816, 91326, 109554, 111948, 121768, 136989, 138384, 146072, 149264, 164331, 167922, 182652, 219108, 223896, 243536, 273978, 289199, 292144, 328662, 335844, 365304, 438216, 447792, 471851, 547956, 578398, 657324, 671688, 730608, 867597, 876432, 943702, 1095912, 1156796, 1314648, 1343376, 1415553, 1735194, 1887404, 2191824, 2313592, 2602791, 2629296, 2831106, 3470388, 3774808, 4246659, 4627184, 5205582, 5662212, 6940776, 7549616, 8493318, 8965169, 10411164, 11324424, 13881552, 16986636, 17930338, 20822328, 22648848, 26895507, 33973272, 35860676, 41644656, 53791014, 67946544, 71721352, 80686521, 107582028, 143442704, 161373042, 215164056, 322746084, 430328112, 645492168, 1290984336]

約数ペア:

[(1, 1290984336), (2, 645492168), (3, 430328112), (4, 322746084), (6, 215164056), (8, 161373042), (9, 143442704), (12, 107582028), (16, 80686521), (18, 71721352), (19, 67946544), (24, 53791014), (31, 41644656), (36, 35860676), (38, 33973272), (48, 26895507), (57, 22648848), (62, 20822328), (72, 17930338), (76, 16986636), (93, 13881552), (114, 11324424), (124, 10411164), (144, 8965169), (152, 8493318), (171, 7549616), (186, 6940776), (228, 5662212), (248, 5205582), (279, 4627184), (304, 4246659), (342, 3774808), (372, 3470388), (456, 2831106), (491, 2629296), (496, 2602791), (558, 2313592), (589, 2191824), (684, 1887404), (744, 1735194), (912, 1415553), (961, 1343376), (982, 1314648), (1116, 1156796), (1178, 1095912), (1368, 943702), (1473, 876432), (1488, 867597), (1767, 730608), (1922, 671688), (1964, 657324), (2232, 578398), (2356, 547956), (2736, 471851), (2883, 447792), (2946, 438216), (3534, 365304), (3844, 335844), (3928, 328662), (4419, 292144), (4464, 289199), (4712, 273978), (5301, 243536), (5766, 223896), (5892, 219108), (7068, 182652), (7688, 167922), (7856, 164331), (8649, 149264), (8838, 146072), (9329, 138384), (9424, 136989), (10602, 121768), (11532, 111948), (11784, 109554), (14136, 91326), (15221, 84816), (15376, 83961), (17298, 74632), (17676, 73036), (18259, 70704), (18658, 69192), (21204, 60884), (23064, 55974), (23568, 54777), (27987, 46128), (28272, 45663), (30442, 42408), (34596, 37316), (35352, 36518)]