5456291288

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 12556062720

約数和(自身を除く): 7099771432

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 47, 56, 92, 94, 161, 173, 184, 188, 322, 329, 346, 376, 521, 644, 658, 692, 1042, 1081, 1211, 1288, 1316, 1384, 2084, 2162, 2422, 2632, 3647, 3979, 4168, 4324, 4844, 7294, 7567, 7958, 8131, 8648, 9688, 11983, 14588, 15134, 15916, 16262, 23966, 24487, 27853, 29176, 30268, 31832, 32524, 47932, 48974, 55706, 56917, 60536, 65048, 83881, 90133, 95864, 97948, 111412, 113834, 167762, 171409, 180266, 187013, 195896, 222824, 227668, 335524, 342818, 360532, 374026, 455336, 563201, 630931, 671048, 685636, 721064, 748052, 1126402, 1261862, 1309091, 1371272, 1496104, 2073059, 2252804, 2523724, 2618182, 3942407, 4146118, 4236251, 4505608, 5047448, 5236364, 7884814, 8292236, 8472502, 10472728, 14511413, 15769628, 16584472, 16945004, 29022826, 29653757, 31539256, 33890008, 58045652, 59307514, 97433773, 116091304, 118615028, 194867546, 237230056, 389735092, 682036411, 779470184, 1364072822, 2728145644, 5456291288]

約数ペア:

[(1, 5456291288), (2, 2728145644), (4, 1364072822), (7, 779470184), (8, 682036411), (14, 389735092), (23, 237230056), (28, 194867546), (46, 118615028), (47, 116091304), (56, 97433773), (92, 59307514), (94, 58045652), (161, 33890008), (173, 31539256), (184, 29653757), (188, 29022826), (322, 16945004), (329, 16584472), (346, 15769628), (376, 14511413), (521, 10472728), (644, 8472502), (658, 8292236), (692, 7884814), (1042, 5236364), (1081, 5047448), (1211, 4505608), (1288, 4236251), (1316, 4146118), (1384, 3942407), (2084, 2618182), (2162, 2523724), (2422, 2252804), (2632, 2073059), (3647, 1496104), (3979, 1371272), (4168, 1309091), (4324, 1261862), (4844, 1126402), (7294, 748052), (7567, 721064), (7958, 685636), (8131, 671048), (8648, 630931), (9688, 563201), (11983, 455336), (14588, 374026), (15134, 360532), (15916, 342818), (16262, 335524), (23966, 227668), (24487, 222824), (27853, 195896), (29176, 187013), (30268, 180266), (31832, 171409), (32524, 167762), (47932, 113834), (48974, 111412), (55706, 97948), (56917, 95864), (60536, 90133), (65048, 83881)]