259015193172

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12215393}}^1$

素因数の和:12215453

約数の個数: 72

約数和(自身を含む): 711424546560

約数和(自身を除く): 452409353388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 21204, 12215393, 24430786, 36646179, 48861572, 73292358, 109938537, 146584716, 219877074, 232092467, 378677183, 439754148, 464184934, 696277401, 757354366, 928369868, 1136031549, 1392554802, 1514708732, 2088832203, 2272063098, 2785109604, 3408094647, 4177664406, 4544126196, 6816189294, 7194866477, 8355328812, 13632378588, 14389732954, 21584599431, 28779465908, 43169198862, 64753798293, 86338397724, 129507596586, 259015193172]

約数ペア:

[(1, 259015193172), (2, 129507596586), (3, 86338397724), (4, 64753798293), (6, 43169198862), (9, 28779465908), (12, 21584599431), (18, 14389732954), (19, 13632378588), (31, 8355328812), (36, 7194866477), (38, 6816189294), (57, 4544126196), (62, 4177664406), (76, 3408094647), (93, 2785109604), (114, 2272063098), (124, 2088832203), (171, 1514708732), (186, 1392554802), (228, 1136031549), (279, 928369868), (342, 757354366), (372, 696277401), (558, 464184934), (589, 439754148), (684, 378677183), (1116, 232092467), (1178, 219877074), (1767, 146584716), (2356, 109938537), (3534, 73292358), (5301, 48861572), (7068, 36646179), (10602, 24430786), (21204, 12215393)]