285418152

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 832104000

約数和(自身を除く): 546685848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 79, 114, 139, 152, 158, 171, 228, 237, 278, 316, 342, 361, 417, 456, 474, 556, 632, 684, 711, 722, 834, 948, 1083, 1112, 1251, 1368, 1422, 1444, 1501, 1668, 1896, 2166, 2502, 2641, 2844, 2888, 3002, 3249, 3336, 4332, 4503, 5004, 5282, 5688, 6004, 6498, 7923, 8664, 9006, 10008, 10564, 10981, 12008, 12996, 13509, 15846, 18012, 21128, 21962, 23769, 25992, 27018, 28519, 31692, 32943, 36024, 43924, 47538, 50179, 54036, 57038, 63384, 65886, 85557, 87848, 95076, 98829, 100358, 108072, 114076, 131772, 150537, 171114, 190152, 197658, 200716, 208639, 228152, 256671, 263544, 301074, 342228, 395316, 401432, 417278, 451611, 513342, 602148, 625917, 684456, 790632, 834556, 903222, 1026684, 1204296, 1251834, 1669112, 1806444, 1877751, 2053368, 2503668, 3612888, 3755502, 3964141, 5007336, 7511004, 7928282, 11892423, 15022008, 15856564, 23784846, 31713128, 35677269, 47569692, 71354538, 95139384, 142709076, 285418152]

約数ペア:

[(1, 285418152), (2, 142709076), (3, 95139384), (4, 71354538), (6, 47569692), (8, 35677269), (9, 31713128), (12, 23784846), (18, 15856564), (19, 15022008), (24, 11892423), (36, 7928282), (38, 7511004), (57, 5007336), (72, 3964141), (76, 3755502), (79, 3612888), (114, 2503668), (139, 2053368), (152, 1877751), (158, 1806444), (171, 1669112), (228, 1251834), (237, 1204296), (278, 1026684), (316, 903222), (342, 834556), (361, 790632), (417, 684456), (456, 625917), (474, 602148), (556, 513342), (632, 451611), (684, 417278), (711, 401432), (722, 395316), (834, 342228), (948, 301074), (1083, 263544), (1112, 256671), (1251, 228152), (1368, 208639), (1422, 200716), (1444, 197658), (1501, 190152), (1668, 171114), (1896, 150537), (2166, 131772), (2502, 114076), (2641, 108072), (2844, 100358), (2888, 98829), (3002, 95076), (3249, 87848), (3336, 85557), (4332, 65886), (4503, 63384), (5004, 57038), (5282, 54036), (5688, 50179), (6004, 47538), (6498, 43924), (7923, 36024), (8664, 32943), (9006, 31692), (10008, 28519), (10564, 27018), (10981, 25992), (12008, 23769), (12996, 21962), (13509, 21128), (15846, 18012)]