642128916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12071}}^1$

素因数の和:12133

約数の個数: 96

約数和(自身を含む): 1817174016

約数和(自身を除く): 1175045100

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 132, 143, 156, 186, 286, 341, 372, 403, 429, 572, 682, 806, 858, 1023, 1209, 1364, 1612, 1716, 2046, 2418, 4092, 4433, 4836, 8866, 12071, 13299, 17732, 24142, 26598, 36213, 48284, 53196, 72426, 132781, 144852, 156923, 265562, 313846, 374201, 398343, 470769, 531124, 627692, 748402, 796686, 941538, 1122603, 1496804, 1593372, 1726153, 1883076, 2245206, 3452306, 4116211, 4490412, 4864613, 5178459, 6904612, 8232422, 9729226, 10356918, 12348633, 14593839, 16464844, 19458452, 20713836, 24697266, 29187678, 49394532, 53510743, 58375356, 107021486, 160532229, 214042972, 321064458, 642128916]

約数ペア:

[(1, 642128916), (2, 321064458), (3, 214042972), (4, 160532229), (6, 107021486), (11, 58375356), (12, 53510743), (13, 49394532), (22, 29187678), (26, 24697266), (31, 20713836), (33, 19458452), (39, 16464844), (44, 14593839), (52, 12348633), (62, 10356918), (66, 9729226), (78, 8232422), (93, 6904612), (124, 5178459), (132, 4864613), (143, 4490412), (156, 4116211), (186, 3452306), (286, 2245206), (341, 1883076), (372, 1726153), (403, 1593372), (429, 1496804), (572, 1122603), (682, 941538), (806, 796686), (858, 748402), (1023, 627692), (1209, 531124), (1364, 470769), (1612, 398343), (1716, 374201), (2046, 313846), (2418, 265562), (4092, 156923), (4433, 144852), (4836, 132781), (8866, 72426), (12071, 53196), (13299, 48284), (17732, 36213), (24142, 26598)]