212801732

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 455460096

約数和(自身を除く): 242658364

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 121, 124, 143, 242, 286, 341, 403, 484, 572, 682, 806, 1091, 1364, 1573, 1612, 2182, 3146, 3751, 4364, 4433, 6292, 7502, 8866, 12001, 14183, 15004, 17732, 24002, 28366, 33821, 48004, 48763, 56732, 67642, 97526, 132011, 135284, 156013, 195052, 264022, 312026, 372031, 439673, 528044, 624052, 744062, 879346, 1488124, 1716143, 1758692, 3432286, 4092341, 4836403, 6864572, 8184682, 9672806, 16369364, 19345612, 53200433, 106400866, 212801732]

約数ペア:

[(1, 212801732), (2, 106400866), (4, 53200433), (11, 19345612), (13, 16369364), (22, 9672806), (26, 8184682), (31, 6864572), (44, 4836403), (52, 4092341), (62, 3432286), (121, 1758692), (124, 1716143), (143, 1488124), (242, 879346), (286, 744062), (341, 624052), (403, 528044), (484, 439673), (572, 372031), (682, 312026), (806, 264022), (1091, 195052), (1364, 156013), (1573, 135284), (1612, 132011), (2182, 97526), (3146, 67642), (3751, 56732), (4364, 48763), (4433, 48004), (6292, 33821), (7502, 28366), (8866, 24002), (12001, 17732), (14183, 15004)]