384405190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{619}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 793074240

約数和(自身を除く): 408669050

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 281, 442, 562, 619, 1105, 1238, 1405, 2210, 2810, 3095, 3653, 4777, 6190, 7306, 8047, 9554, 10523, 16094, 18265, 21046, 23885, 36530, 40235, 47770, 52615, 62101, 80470, 105230, 124202, 136799, 173939, 273598, 310505, 347878, 621010, 683995, 869695, 1367990, 1739390, 2261207, 2956963, 4522414, 5913926, 11306035, 14784815, 22612070, 29569630, 38440519, 76881038, 192202595, 384405190]

約数ペア:

[(1, 384405190), (2, 192202595), (5, 76881038), (10, 38440519), (13, 29569630), (17, 22612070), (26, 14784815), (34, 11306035), (65, 5913926), (85, 4522414), (130, 2956963), (170, 2261207), (221, 1739390), (281, 1367990), (442, 869695), (562, 683995), (619, 621010), (1105, 347878), (1238, 310505), (1405, 273598), (2210, 173939), (2810, 136799), (3095, 124202), (3653, 105230), (4777, 80470), (6190, 62101), (7306, 52615), (8047, 47770), (9554, 40235), (10523, 36530), (16094, 23885), (18265, 21046)]