245389392

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{24697}}^1$

素因数の和:24737

約数の個数: 80

約数和(自身を含む): 735012480

約数和(自身を除く): 489623088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 24697, 49394, 74091, 98788, 148182, 197576, 222273, 296364, 395152, 444546, 568031, 592728, 666819, 889092, 1136062, 1185456, 1333638, 1704093, 1778184, 2272124, 2667276, 3408186, 3556368, 4544248, 5112279, 5334552, 6816372, 9088496, 10224558, 10669104, 13632744, 15336837, 20449116, 27265488, 30673674, 40898232, 61347348, 81796464, 122694696, 245389392]

約数ペア:

[(1, 245389392), (2, 122694696), (3, 81796464), (4, 61347348), (6, 40898232), (8, 30673674), (9, 27265488), (12, 20449116), (16, 15336837), (18, 13632744), (23, 10669104), (24, 10224558), (27, 9088496), (36, 6816372), (46, 5334552), (48, 5112279), (54, 4544248), (69, 3556368), (72, 3408186), (92, 2667276), (108, 2272124), (138, 1778184), (144, 1704093), (184, 1333638), (207, 1185456), (216, 1136062), (276, 889092), (368, 666819), (414, 592728), (432, 568031), (552, 444546), (621, 395152), (828, 296364), (1104, 222273), (1242, 197576), (1656, 148182), (2484, 98788), (3312, 74091), (4968, 49394), (9936, 24697)]