421882812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4079}}^1$

素因数の和:4132

約数の個数: 108

約数和(自身を含む): 1222996320

約数和(自身を除く): 801113508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 169, 204, 221, 234, 306, 338, 442, 468, 507, 612, 663, 676, 884, 1014, 1326, 1521, 1989, 2028, 2652, 2873, 3042, 3978, 4079, 5746, 6084, 7956, 8158, 8619, 11492, 12237, 16316, 17238, 24474, 25857, 34476, 36711, 48948, 51714, 53027, 69343, 73422, 103428, 106054, 138686, 146844, 159081, 208029, 212108, 277372, 318162, 416058, 477243, 624087, 636324, 689351, 832116, 901459, 954486, 1248174, 1378702, 1802918, 1908972, 2068053, 2496348, 2704377, 2757404, 3605836, 4136106, 5408754, 6204159, 8113131, 8272212, 10817508, 11718967, 12408318, 16226262, 23437934, 24816636, 32452524, 35156901, 46875868, 70313802, 105470703, 140627604, 210941406, 421882812]

約数ペア:

[(1, 421882812), (2, 210941406), (3, 140627604), (4, 105470703), (6, 70313802), (9, 46875868), (12, 35156901), (13, 32452524), (17, 24816636), (18, 23437934), (26, 16226262), (34, 12408318), (36, 11718967), (39, 10817508), (51, 8272212), (52, 8113131), (68, 6204159), (78, 5408754), (102, 4136106), (117, 3605836), (153, 2757404), (156, 2704377), (169, 2496348), (204, 2068053), (221, 1908972), (234, 1802918), (306, 1378702), (338, 1248174), (442, 954486), (468, 901459), (507, 832116), (612, 689351), (663, 636324), (676, 624087), (884, 477243), (1014, 416058), (1326, 318162), (1521, 277372), (1989, 212108), (2028, 208029), (2652, 159081), (2873, 146844), (3042, 138686), (3978, 106054), (4079, 103428), (5746, 73422), (6084, 69343), (7956, 53027), (8158, 51714), (8619, 48948), (11492, 36711), (12237, 34476), (16316, 25857), (17238, 24474)]