284227216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11483}}^1$

素因数の和:11528

約数の個数: 80

約数和(自身を含む): 717704064

約数和(自身を除く): 433476848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 11483, 12376, 22966, 24752, 45932, 80381, 91864, 149279, 160762, 183728, 195211, 298558, 321524, 390422, 597116, 643048, 780844, 1044953, 1194232, 1286096, 1366477, 1561688, 2089906, 2388464, 2537743, 2732954, 3123376, 4179812, 5075486, 5465908, 8359624, 10150972, 10931816, 16719248, 17764201, 20301944, 21863632, 35528402, 40603888, 71056804, 142113608, 284227216]

約数ペア:

[(1, 284227216), (2, 142113608), (4, 71056804), (7, 40603888), (8, 35528402), (13, 21863632), (14, 20301944), (16, 17764201), (17, 16719248), (26, 10931816), (28, 10150972), (34, 8359624), (52, 5465908), (56, 5075486), (68, 4179812), (91, 3123376), (104, 2732954), (112, 2537743), (119, 2388464), (136, 2089906), (182, 1561688), (208, 1366477), (221, 1286096), (238, 1194232), (272, 1044953), (364, 780844), (442, 643048), (476, 597116), (728, 390422), (884, 321524), (952, 298558), (1456, 195211), (1547, 183728), (1768, 160762), (1904, 149279), (3094, 91864), (3536, 80381), (6188, 45932), (11483, 24752), (12376, 22966)]