620200438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 1213470720

約数和(自身を除く): 593270282

約数列:

[1, 2, 11, 13, 22, 26, 29, 37, 43, 47, 58, 74, 86, 94, 143, 286, 319, 377, 407, 473, 481, 517, 559, 611, 638, 754, 814, 946, 962, 1034, 1073, 1118, 1222, 1247, 1363, 1591, 1739, 2021, 2146, 2494, 2726, 3182, 3478, 4042, 4147, 5291, 6149, 6721, 8294, 10582, 11803, 12298, 13442, 13717, 13949, 14993, 16211, 17501, 17719, 19129, 20683, 22231, 22607, 23606, 26273, 27434, 27898, 29986, 32422, 35002, 35438, 38258, 41366, 44462, 45214, 46139, 50431, 52546, 58609, 74777, 92278, 100862, 117218, 149554, 153439, 178321, 194909, 227513, 248677, 289003, 306878, 356642, 389818, 455026, 497354, 507529, 554741, 578006, 599807, 644699, 655603, 761917, 822547, 972101, 1015058, 1109482, 1199614, 1289398, 1311206, 1523834, 1645094, 1944202, 2168533, 4337066, 6597877, 7211633, 8381087, 10693111, 13195754, 14423266, 16762174, 21386222, 23853863, 28190929, 47707726, 56381858, 310100219, 620200438]

約数ペア:

[(1, 620200438), (2, 310100219), (11, 56381858), (13, 47707726), (22, 28190929), (26, 23853863), (29, 21386222), (37, 16762174), (43, 14423266), (47, 13195754), (58, 10693111), (74, 8381087), (86, 7211633), (94, 6597877), (143, 4337066), (286, 2168533), (319, 1944202), (377, 1645094), (407, 1523834), (473, 1311206), (481, 1289398), (517, 1199614), (559, 1109482), (611, 1015058), (638, 972101), (754, 822547), (814, 761917), (946, 655603), (962, 644699), (1034, 599807), (1073, 578006), (1118, 554741), (1222, 507529), (1247, 497354), (1363, 455026), (1591, 389818), (1739, 356642), (2021, 306878), (2146, 289003), (2494, 248677), (2726, 227513), (3182, 194909), (3478, 178321), (4042, 153439), (4147, 149554), (5291, 117218), (6149, 100862), (6721, 92278), (8294, 74777), (10582, 58609), (11803, 52546), (12298, 50431), (13442, 46139), (13717, 45214), (13949, 44462), (14993, 41366), (16211, 38258), (17501, 35438), (17719, 35002), (19129, 32422), (20683, 29986), (22231, 27898), (22607, 27434), (23606, 26273)]