301896972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20809}}^1$

素因数の和:20863

約数の個数: 72

約数和(自身を含む): 848382080

約数和(自身を除く): 546485108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 20809, 41618, 62427, 83236, 124854, 187281, 249708, 270517, 374562, 541034, 645079, 749124, 811551, 1082068, 1290158, 1623102, 1935237, 2434653, 2580316, 3246204, 3870474, 4869306, 5805711, 7740948, 8386027, 9738612, 11611422, 16772054, 23222844, 25158081, 33544108, 50316162, 75474243, 100632324, 150948486, 301896972]

約数ペア:

[(1, 301896972), (2, 150948486), (3, 100632324), (4, 75474243), (6, 50316162), (9, 33544108), (12, 25158081), (13, 23222844), (18, 16772054), (26, 11611422), (31, 9738612), (36, 8386027), (39, 7740948), (52, 5805711), (62, 4869306), (78, 3870474), (93, 3246204), (117, 2580316), (124, 2434653), (156, 1935237), (186, 1623102), (234, 1290158), (279, 1082068), (372, 811551), (403, 749124), (468, 645079), (558, 541034), (806, 374562), (1116, 270517), (1209, 249708), (1612, 187281), (2418, 124854), (3627, 83236), (4836, 62427), (7254, 41618), (14508, 20809)]