1902488848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:417

約数の個数: 160

約数和(自身を含む): 4409717760

約数和(自身を除く): 2507228912

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 53, 62, 76, 104, 106, 124, 152, 208, 212, 247, 248, 293, 304, 403, 424, 494, 496, 586, 589, 689, 806, 848, 988, 1007, 1172, 1178, 1378, 1612, 1643, 1976, 2014, 2344, 2356, 2756, 3224, 3286, 3809, 3952, 4028, 4688, 4712, 5512, 5567, 6448, 6572, 7618, 7657, 8056, 9083, 9424, 11024, 11134, 13091, 13144, 15236, 15314, 15529, 16112, 18166, 21359, 22268, 26182, 26288, 30472, 30628, 31058, 31217, 36332, 42718, 44536, 52364, 60944, 61256, 62116, 62434, 72371, 72664, 85436, 89072, 104728, 118079, 122512, 124232, 124868, 144742, 145328, 170872, 172577, 201877, 209456, 236158, 248464, 249736, 289484, 295051, 341744, 345154, 403754, 405821, 472316, 481399, 499472, 578968, 590102, 690308, 807508, 811642, 944632, 962798, 1157936, 1180204, 1380616, 1615016, 1623284, 1889264, 1925596, 2243501, 2360408, 2761232, 3230032, 3246568, 3835663, 3851192, 4487002, 4720816, 6258187, 6493136, 7671326, 7702384, 8974004, 9146581, 12516374, 15342652, 17948008, 18293162, 25032748, 30685304, 35896016, 36586324, 50065496, 61370608, 73172648, 100130992, 118905553, 146345296, 237811106, 475622212, 951244424, 1902488848]

約数ペア:

[(1, 1902488848), (2, 951244424), (4, 475622212), (8, 237811106), (13, 146345296), (16, 118905553), (19, 100130992), (26, 73172648), (31, 61370608), (38, 50065496), (52, 36586324), (53, 35896016), (62, 30685304), (76, 25032748), (104, 18293162), (106, 17948008), (124, 15342652), (152, 12516374), (208, 9146581), (212, 8974004), (247, 7702384), (248, 7671326), (293, 6493136), (304, 6258187), (403, 4720816), (424, 4487002), (494, 3851192), (496, 3835663), (586, 3246568), (589, 3230032), (689, 2761232), (806, 2360408), (848, 2243501), (988, 1925596), (1007, 1889264), (1172, 1623284), (1178, 1615016), (1378, 1380616), (1612, 1180204), (1643, 1157936), (1976, 962798), (2014, 944632), (2344, 811642), (2356, 807508), (2756, 690308), (3224, 590102), (3286, 578968), (3809, 499472), (3952, 481399), (4028, 472316), (4688, 405821), (4712, 403754), (5512, 345154), (5567, 341744), (6448, 295051), (6572, 289484), (7618, 249736), (7657, 248464), (8056, 236158), (9083, 209456), (9424, 201877), (11024, 172577), (11134, 170872), (13091, 145328), (13144, 144742), (15236, 124868), (15314, 124232), (15529, 122512), (16112, 118079), (18166, 104728), (21359, 89072), (22268, 85436), (26182, 72664), (26288, 72371), (30472, 62434), (30628, 62116), (31058, 61256), (31217, 60944), (36332, 52364), (42718, 44536)]