1994785632

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{989477}}^1$

素因数の和:989500

約数の個数: 72

約数和(自身を含む): 6483059856

約数和(自身を除く): 4488274224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 989477, 1978954, 2968431, 3957908, 5936862, 6926339, 7915816, 8905293, 11873724, 13852678, 15831632, 17810586, 20779017, 23747448, 27705356, 31663264, 35621172, 41558034, 47494896, 55410712, 62337051, 71242344, 83116068, 94989792, 110821424, 124674102, 142484688, 166232136, 221642848, 249348204, 284969376, 332464272, 498696408, 664928544, 997392816, 1994785632]

約数ペア:

[(1, 1994785632), (2, 997392816), (3, 664928544), (4, 498696408), (6, 332464272), (7, 284969376), (8, 249348204), (9, 221642848), (12, 166232136), (14, 142484688), (16, 124674102), (18, 110821424), (21, 94989792), (24, 83116068), (28, 71242344), (32, 62337051), (36, 55410712), (42, 47494896), (48, 41558034), (56, 35621172), (63, 31663264), (72, 27705356), (84, 23747448), (96, 20779017), (112, 17810586), (126, 15831632), (144, 13852678), (168, 11873724), (224, 8905293), (252, 7915816), (288, 6926339), (336, 5936862), (504, 3957908), (672, 2968431), (1008, 1978954), (2016, 989477)]