306648108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38543}}^1$

素因数の和:38583

約数の個数: 72

約数和(自身を含む): 883891008

約数和(自身を除く): 577242900

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, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 38543, 77086, 115629, 154172, 231258, 346887, 462516, 501059, 655231, 693774, 1002118, 1310462, 1387548, 1503177, 1965693, 2004236, 2620924, 3006354, 3931386, 4509531, 5897079, 6012708, 7862772, 8518003, 9019062, 11794158, 17036006, 18038124, 23588316, 25554009, 34072012, 51108018, 76662027, 102216036, 153324054, 306648108]

約数ペア:

[(1, 306648108), (2, 153324054), (3, 102216036), (4, 76662027), (6, 51108018), (9, 34072012), (12, 25554009), (13, 23588316), (17, 18038124), (18, 17036006), (26, 11794158), (34, 9019062), (36, 8518003), (39, 7862772), (51, 6012708), (52, 5897079), (68, 4509531), (78, 3931386), (102, 3006354), (117, 2620924), (153, 2004236), (156, 1965693), (204, 1503177), (221, 1387548), (234, 1310462), (306, 1002118), (442, 693774), (468, 655231), (612, 501059), (663, 462516), (884, 346887), (1326, 231258), (1989, 154172), (2652, 115629), (3978, 77086), (7956, 38543)]