261570464032

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{16823}}^1$

素因数の和:17198

約数の個数: 96

約数和(自身を含む): 549458380800

約数和(自身を除く): 287887916768

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 107, 152, 214, 239, 304, 428, 478, 608, 856, 956, 1712, 1912, 2033, 3424, 3824, 4066, 4541, 7648, 8132, 9082, 16264, 16823, 18164, 25573, 32528, 33646, 36328, 51146, 65056, 67292, 72656, 102292, 134584, 145312, 204584, 269168, 319637, 409168, 485887, 538336, 639274, 818336, 971774, 1278548, 1800061, 1943548, 2557096, 3600122, 3887096, 4020697, 5114192, 7200244, 7774192, 8041394, 10228384, 14400488, 15548384, 16082788, 28800976, 32165576, 34201159, 57601952, 64331152, 68402318, 76393243, 128662304, 136804636, 152786486, 273609272, 305572972, 430214579, 547218544, 611145944, 860429158, 1094437088, 1222291888, 1720858316, 2444583776, 3441716632, 6883433264, 8174077001, 13766866528, 16348154002, 32696308004, 65392616008, 130785232016, 261570464032]

約数ペア:

[(1, 261570464032), (2, 130785232016), (4, 65392616008), (8, 32696308004), (16, 16348154002), (19, 13766866528), (32, 8174077001), (38, 6883433264), (76, 3441716632), (107, 2444583776), (152, 1720858316), (214, 1222291888), (239, 1094437088), (304, 860429158), (428, 611145944), (478, 547218544), (608, 430214579), (856, 305572972), (956, 273609272), (1712, 152786486), (1912, 136804636), (2033, 128662304), (3424, 76393243), (3824, 68402318), (4066, 64331152), (4541, 57601952), (7648, 34201159), (8132, 32165576), (9082, 28800976), (16264, 16082788), (16823, 15548384), (18164, 14400488), (25573, 10228384), (32528, 8041394), (33646, 7774192), (36328, 7200244), (51146, 5114192), (65056, 4020697), (67292, 3887096), (72656, 3600122), (102292, 2557096), (134584, 1943548), (145312, 1800061), (204584, 1278548), (269168, 971774), (319637, 818336), (409168, 639274), (485887, 538336)]