1620199467666

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{209543}}^1$

素因数の和:209928

約数の個数: 96

約数和(自身を含む): 3822243489792

約数和(自身を除く): 2202044022126

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 191, 234, 346, 382, 519, 573, 1038, 1146, 1557, 1719, 2249, 2483, 3114, 3438, 4498, 4966, 6747, 7449, 13494, 14898, 20241, 22347, 33043, 40482, 44694, 66086, 99129, 198258, 209543, 297387, 419086, 429559, 594774, 628629, 859118, 1257258, 1288677, 1885887, 2577354, 2724059, 3771774, 3866031, 5448118, 7732062, 8172177, 16344354, 24516531, 36250939, 40022713, 49033062, 72501878, 80045426, 108752817, 120068139, 217505634, 240136278, 326258451, 360204417, 471262207, 520295269, 652516902, 720408834, 942524414, 1040590538, 1413786621, 1560885807, 2827573242, 3121771614, 4241359863, 4682657421, 6923929349, 8482719726, 9365314842, 13847858698, 20771788047, 41543576094, 62315364141, 90011081537, 124630728282, 180022163074, 270033244611, 540066489222, 810099733833, 1620199467666]

約数ペア:

[(1, 1620199467666), (2, 810099733833), (3, 540066489222), (6, 270033244611), (9, 180022163074), (13, 124630728282), (18, 90011081537), (26, 62315364141), (39, 41543576094), (78, 20771788047), (117, 13847858698), (173, 9365314842), (191, 8482719726), (234, 6923929349), (346, 4682657421), (382, 4241359863), (519, 3121771614), (573, 2827573242), (1038, 1560885807), (1146, 1413786621), (1557, 1040590538), (1719, 942524414), (2249, 720408834), (2483, 652516902), (3114, 520295269), (3438, 471262207), (4498, 360204417), (4966, 326258451), (6747, 240136278), (7449, 217505634), (13494, 120068139), (14898, 108752817), (20241, 80045426), (22347, 72501878), (33043, 49033062), (40482, 40022713), (44694, 36250939), (66086, 24516531), (99129, 16344354), (198258, 8172177), (209543, 7732062), (297387, 5448118), (419086, 3866031), (429559, 3771774), (594774, 2724059), (628629, 2577354), (859118, 1885887), (1257258, 1288677)]