242557218

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 576201600

約数和(自身を除く): 333644382

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 89, 138, 174, 178, 207, 227, 261, 267, 414, 454, 522, 534, 667, 681, 801, 1334, 1362, 1602, 2001, 2043, 2047, 2581, 4002, 4086, 4094, 5162, 5221, 6003, 6141, 6583, 7743, 10442, 12006, 12282, 13166, 15486, 15663, 18423, 19749, 20203, 23229, 31326, 36846, 39498, 40406, 46458, 46989, 59247, 59363, 60609, 93978, 118494, 118726, 121218, 151409, 178089, 181827, 302818, 356178, 363654, 454227, 464669, 534267, 585887, 908454, 929338, 1068534, 1171774, 1362681, 1394007, 1757661, 2725362, 2788014, 3515322, 4182021, 5272983, 8364042, 10545966, 13475401, 26950802, 40426203, 80852406, 121278609, 242557218]

約数ペア:

[(1, 242557218), (2, 121278609), (3, 80852406), (6, 40426203), (9, 26950802), (18, 13475401), (23, 10545966), (29, 8364042), (46, 5272983), (58, 4182021), (69, 3515322), (87, 2788014), (89, 2725362), (138, 1757661), (174, 1394007), (178, 1362681), (207, 1171774), (227, 1068534), (261, 929338), (267, 908454), (414, 585887), (454, 534267), (522, 464669), (534, 454227), (667, 363654), (681, 356178), (801, 302818), (1334, 181827), (1362, 178089), (1602, 151409), (2001, 121218), (2043, 118726), (2047, 118494), (2581, 93978), (4002, 60609), (4086, 59363), (4094, 59247), (5162, 46989), (5221, 46458), (6003, 40406), (6141, 39498), (6583, 36846), (7743, 31326), (10442, 23229), (12006, 20203), (12282, 19749), (13166, 18423), (15486, 15663)]