1422372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 4021920

約数和(自身を除く): 2599548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 59, 82, 84, 98, 118, 123, 147, 164, 177, 196, 236, 246, 287, 294, 354, 413, 492, 574, 588, 708, 826, 861, 1148, 1239, 1652, 1722, 2009, 2419, 2478, 2891, 3444, 4018, 4838, 4956, 5782, 6027, 7257, 8036, 8673, 9676, 11564, 12054, 14514, 16933, 17346, 24108, 29028, 33866, 34692, 50799, 67732, 101598, 118531, 203196, 237062, 355593, 474124, 711186, 1422372]

約数ペア:

[(1, 1422372), (2, 711186), (3, 474124), (4, 355593), (6, 237062), (7, 203196), (12, 118531), (14, 101598), (21, 67732), (28, 50799), (41, 34692), (42, 33866), (49, 29028), (59, 24108), (82, 17346), (84, 16933), (98, 14514), (118, 12054), (123, 11564), (147, 9676), (164, 8673), (177, 8036), (196, 7257), (236, 6027), (246, 5782), (287, 4956), (294, 4838), (354, 4018), (413, 3444), (492, 2891), (574, 2478), (588, 2419), (708, 2009), (826, 1722), (861, 1652), (1148, 1239)]