643266492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{461}}^1$

素因数の和:552

約数の個数: 108

約数和(自身を含む): 1708444584

約数和(自身を除く): 1065178092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 186, 242, 341, 363, 372, 461, 484, 682, 726, 922, 961, 1023, 1364, 1383, 1452, 1844, 1922, 2046, 2766, 2883, 3751, 3844, 4092, 5071, 5532, 5766, 7502, 10142, 10571, 11253, 11532, 14291, 15004, 15213, 20284, 21142, 22506, 28582, 30426, 31713, 42284, 42873, 45012, 55781, 57164, 60852, 63426, 85746, 111562, 116281, 126852, 157201, 167343, 171492, 223124, 232562, 314402, 334686, 348843, 443021, 465124, 471603, 628804, 669372, 697686, 886042, 943206, 1329063, 1395372, 1729211, 1772084, 1886412, 2658126, 3458422, 4873231, 5187633, 5316252, 6916844, 9746462, 10375266, 14619693, 19492924, 20750532, 29239386, 53605541, 58478772, 107211082, 160816623, 214422164, 321633246, 643266492]

約数ペア:

[(1, 643266492), (2, 321633246), (3, 214422164), (4, 160816623), (6, 107211082), (11, 58478772), (12, 53605541), (22, 29239386), (31, 20750532), (33, 19492924), (44, 14619693), (62, 10375266), (66, 9746462), (93, 6916844), (121, 5316252), (124, 5187633), (132, 4873231), (186, 3458422), (242, 2658126), (341, 1886412), (363, 1772084), (372, 1729211), (461, 1395372), (484, 1329063), (682, 943206), (726, 886042), (922, 697686), (961, 669372), (1023, 628804), (1364, 471603), (1383, 465124), (1452, 443021), (1844, 348843), (1922, 334686), (2046, 314402), (2766, 232562), (2883, 223124), (3751, 171492), (3844, 167343), (4092, 157201), (5071, 126852), (5532, 116281), (5766, 111562), (7502, 85746), (10142, 63426), (10571, 60852), (11253, 57164), (11532, 55781), (14291, 45012), (15004, 42873), (15213, 42284), (20284, 31713), (21142, 30426), (22506, 28582)]