444138604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 1016064000

約数和(自身を除く): 571925396

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 149, 182, 247, 266, 298, 364, 431, 494, 532, 596, 862, 988, 1043, 1724, 1729, 1937, 2086, 2831, 3017, 3458, 3874, 4172, 5603, 5662, 6034, 6916, 7748, 8189, 11206, 11324, 12068, 13559, 16378, 19817, 22412, 27118, 32756, 36803, 39221, 39634, 54236, 57323, 64219, 73606, 78442, 79268, 106457, 114646, 128438, 147212, 156884, 212914, 229292, 256876, 257621, 425828, 449533, 515242, 745199, 834847, 899066, 1030484, 1220161, 1490398, 1669694, 1798132, 2440322, 2980796, 3339388, 4880644, 5843929, 8541127, 11687858, 15862093, 17082254, 23375716, 31724186, 34164508, 63448372, 111034651, 222069302, 444138604]

約数ペア:

[(1, 444138604), (2, 222069302), (4, 111034651), (7, 63448372), (13, 34164508), (14, 31724186), (19, 23375716), (26, 17082254), (28, 15862093), (38, 11687858), (52, 8541127), (76, 5843929), (91, 4880644), (133, 3339388), (149, 2980796), (182, 2440322), (247, 1798132), (266, 1669694), (298, 1490398), (364, 1220161), (431, 1030484), (494, 899066), (532, 834847), (596, 745199), (862, 515242), (988, 449533), (1043, 425828), (1724, 257621), (1729, 256876), (1937, 229292), (2086, 212914), (2831, 156884), (3017, 147212), (3458, 128438), (3874, 114646), (4172, 106457), (5603, 79268), (5662, 78442), (6034, 73606), (6916, 64219), (7748, 57323), (8189, 54236), (11206, 39634), (11324, 39221), (12068, 36803), (13559, 32756), (16378, 27118), (19817, 22412)]