1227565548

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{72091}}^1$

素因数の和:72155

約数の個数: 72

約数和(自身を含む): 3463876416

約数和(自身を除く): 2236310868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 4257, 5676, 8514, 17028, 72091, 144182, 216273, 288364, 432546, 648819, 793001, 865092, 1297638, 1586002, 2379003, 2595276, 3099913, 3172004, 4758006, 6199826, 7137009, 9299739, 9516012, 12399652, 14274018, 18599478, 27899217, 28548036, 34099043, 37198956, 55798434, 68198086, 102297129, 111596868, 136396172, 204594258, 306891387, 409188516, 613782774, 1227565548]

約数ペア:

[(1, 1227565548), (2, 613782774), (3, 409188516), (4, 306891387), (6, 204594258), (9, 136396172), (11, 111596868), (12, 102297129), (18, 68198086), (22, 55798434), (33, 37198956), (36, 34099043), (43, 28548036), (44, 27899217), (66, 18599478), (86, 14274018), (99, 12399652), (129, 9516012), (132, 9299739), (172, 7137009), (198, 6199826), (258, 4758006), (387, 3172004), (396, 3099913), (473, 2595276), (516, 2379003), (774, 1586002), (946, 1297638), (1419, 865092), (1548, 793001), (1892, 648819), (2838, 432546), (4257, 288364), (5676, 216273), (8514, 144182), (17028, 72091)]