7401156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 20645856

約数和(自身を除く): 13244700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 307, 492, 574, 588, 614, 861, 921, 1148, 1228, 1722, 1842, 2009, 2149, 3444, 3684, 4018, 4298, 6027, 6447, 8036, 8596, 12054, 12587, 12894, 15043, 24108, 25174, 25788, 30086, 37761, 45129, 50348, 60172, 75522, 88109, 90258, 151044, 176218, 180516, 264327, 352436, 528654, 616763, 1057308, 1233526, 1850289, 2467052, 3700578, 7401156]

約数ペア:

[(1, 7401156), (2, 3700578), (3, 2467052), (4, 1850289), (6, 1233526), (7, 1057308), (12, 616763), (14, 528654), (21, 352436), (28, 264327), (41, 180516), (42, 176218), (49, 151044), (82, 90258), (84, 88109), (98, 75522), (123, 60172), (147, 50348), (164, 45129), (196, 37761), (246, 30086), (287, 25788), (294, 25174), (307, 24108), (492, 15043), (574, 12894), (588, 12587), (614, 12054), (861, 8596), (921, 8036), (1148, 6447), (1228, 6027), (1722, 4298), (1842, 4018), (2009, 3684), (2149, 3444)]