246739428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31013}}^1$

素因数の和:31053

約数の個数: 72

約数和(自身を含む): 711213048

約数和(自身を除く): 464473620

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, 31013, 62026, 93039, 124052, 186078, 279117, 372156, 403169, 527221, 558234, 806338, 1054442, 1116468, 1209507, 1581663, 1612676, 2108884, 2419014, 3163326, 3628521, 4744989, 4838028, 6326652, 6853873, 7257042, 9489978, 13707746, 14514084, 18979956, 20561619, 27415492, 41123238, 61684857, 82246476, 123369714, 246739428]

約数ペア:

[(1, 246739428), (2, 123369714), (3, 82246476), (4, 61684857), (6, 41123238), (9, 27415492), (12, 20561619), (13, 18979956), (17, 14514084), (18, 13707746), (26, 9489978), (34, 7257042), (36, 6853873), (39, 6326652), (51, 4838028), (52, 4744989), (68, 3628521), (78, 3163326), (102, 2419014), (117, 2108884), (153, 1612676), (156, 1581663), (204, 1209507), (221, 1116468), (234, 1054442), (306, 806338), (442, 558234), (468, 527221), (612, 403169), (663, 372156), (884, 279117), (1326, 186078), (1989, 124052), (2652, 93039), (3978, 62026), (7956, 31013)]