2912953624

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1\times {\mathrm{1429}}^1$

素因数の和:1940

約数の個数: 64

約数和(自身を含む): 6332040000

約数和(自身を除く): 3419086376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 409, 623, 712, 818, 1246, 1429, 1636, 2492, 2858, 2863, 3272, 4984, 5716, 5726, 10003, 11432, 11452, 20006, 22904, 36401, 40012, 72802, 80024, 127181, 145604, 254362, 254807, 291208, 508724, 509614, 584461, 890267, 1017448, 1019228, 1168922, 1780534, 2038456, 2337844, 3561068, 4091227, 4675688, 7122136, 8182454, 16364908, 32729816, 52017029, 104034058, 208068116, 364119203, 416136232, 728238406, 1456476812, 2912953624]

約数ペア:

[(1, 2912953624), (2, 1456476812), (4, 728238406), (7, 416136232), (8, 364119203), (14, 208068116), (28, 104034058), (56, 52017029), (89, 32729816), (178, 16364908), (356, 8182454), (409, 7122136), (623, 4675688), (712, 4091227), (818, 3561068), (1246, 2337844), (1429, 2038456), (1636, 1780534), (2492, 1168922), (2858, 1019228), (2863, 1017448), (3272, 890267), (4984, 584461), (5716, 509614), (5726, 508724), (10003, 291208), (11432, 254807), (11452, 254362), (20006, 145604), (22904, 127181), (36401, 80024), (40012, 72802)]