280142604

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{52937}}^1$

素因数の和:52964

約数の個数: 72

約数和(自身を含む): 844890480

約数和(自身を除く): 564747876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 52937, 105874, 158811, 211748, 317622, 370559, 476433, 635244, 741118, 952866, 1111677, 1429299, 1482236, 1905732, 2223354, 2593913, 2858598, 3335031, 4446708, 5187826, 5717196, 6670062, 7781739, 10005093, 10375652, 13340124, 15563478, 20010186, 23345217, 31126956, 40020372, 46690434, 70035651, 93380868, 140071302, 280142604]

約数ペア:

[(1, 280142604), (2, 140071302), (3, 93380868), (4, 70035651), (6, 46690434), (7, 40020372), (9, 31126956), (12, 23345217), (14, 20010186), (18, 15563478), (21, 13340124), (27, 10375652), (28, 10005093), (36, 7781739), (42, 6670062), (49, 5717196), (54, 5187826), (63, 4446708), (84, 3335031), (98, 2858598), (108, 2593913), (126, 2223354), (147, 1905732), (189, 1482236), (196, 1429299), (252, 1111677), (294, 952866), (378, 741118), (441, 635244), (588, 476433), (756, 370559), (882, 317622), (1323, 211748), (1764, 158811), (2646, 105874), (5292, 52937)]