557931348

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 1642636800

約数和(自身を除く): 1084705452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 71, 78, 87, 108, 116, 117, 142, 156, 174, 193, 213, 234, 261, 284, 348, 351, 377, 386, 426, 468, 522, 579, 639, 702, 754, 772, 783, 852, 923, 1044, 1131, 1158, 1278, 1404, 1508, 1566, 1737, 1846, 1917, 2059, 2262, 2316, 2509, 2556, 2769, 3132, 3393, 3474, 3692, 3834, 4118, 4524, 5018, 5211, 5538, 5597, 6177, 6786, 6948, 7527, 7668, 8236, 8307, 10036, 10179, 10422, 11076, 11194, 12354, 13572, 13703, 15054, 16614, 16791, 18531, 20358, 20844, 22388, 22581, 24708, 24921, 26767, 27406, 30108, 33228, 33582, 37062, 40716, 41109, 45162, 49842, 50373, 53534, 54812, 55593, 67164, 67743, 72761, 74124, 80301, 82218, 90324, 99684, 100746, 107068, 111186, 123327, 135486, 145522, 151119, 160602, 164436, 178139, 201492, 218283, 222372, 240903, 246654, 270972, 291044, 302238, 321204, 356278, 369981, 397387, 436566, 481806, 493308, 534417, 604476, 654849, 712556, 722709, 739962, 794774, 873132, 963612, 1068834, 1192161, 1309698, 1445418, 1479924, 1589548, 1603251, 1964547, 2137668, 2384322, 2619396, 2890836, 3206502, 3576483, 3929094, 4768644, 4809753, 5166031, 6413004, 7152966, 7858188, 9619506, 10332062, 10729449, 14305932, 15498093, 19239012, 20664124, 21458898, 30996186, 42917796, 46494279, 61992372, 92988558, 139482837, 185977116, 278965674, 557931348]

約数ペア:

[(1, 557931348), (2, 278965674), (3, 185977116), (4, 139482837), (6, 92988558), (9, 61992372), (12, 46494279), (13, 42917796), (18, 30996186), (26, 21458898), (27, 20664124), (29, 19239012), (36, 15498093), (39, 14305932), (52, 10729449), (54, 10332062), (58, 9619506), (71, 7858188), (78, 7152966), (87, 6413004), (108, 5166031), (116, 4809753), (117, 4768644), (142, 3929094), (156, 3576483), (174, 3206502), (193, 2890836), (213, 2619396), (234, 2384322), (261, 2137668), (284, 1964547), (348, 1603251), (351, 1589548), (377, 1479924), (386, 1445418), (426, 1309698), (468, 1192161), (522, 1068834), (579, 963612), (639, 873132), (702, 794774), (754, 739962), (772, 722709), (783, 712556), (852, 654849), (923, 604476), (1044, 534417), (1131, 493308), (1158, 481806), (1278, 436566), (1404, 397387), (1508, 369981), (1566, 356278), (1737, 321204), (1846, 302238), (1917, 291044), (2059, 270972), (2262, 246654), (2316, 240903), (2509, 222372), (2556, 218283), (2769, 201492), (3132, 178139), (3393, 164436), (3474, 160602), (3692, 151119), (3834, 145522), (4118, 135486), (4524, 123327), (5018, 111186), (5211, 107068), (5538, 100746), (5597, 99684), (6177, 90324), (6786, 82218), (6948, 80301), (7527, 74124), (7668, 72761), (8236, 67743), (8307, 67164), (10036, 55593), (10179, 54812), (10422, 53534), (11076, 50373), (11194, 49842), (12354, 45162), (13572, 41109), (13703, 40716), (15054, 37062), (16614, 33582), (16791, 33228), (18531, 30108), (20358, 27406), (20844, 26767), (22388, 24921), (22581, 24708)]