645151364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 1365590016

約数和(自身を除く): 720438652

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 83, 107, 127, 143, 166, 214, 254, 286, 332, 428, 508, 572, 913, 1079, 1177, 1391, 1397, 1651, 1826, 2158, 2354, 2782, 2794, 3302, 3652, 4316, 4708, 5564, 5588, 6604, 8881, 10541, 11869, 13589, 15301, 17762, 18161, 21082, 23738, 27178, 30602, 35524, 36322, 42164, 47476, 54356, 61204, 72644, 97691, 115453, 115951, 137033, 149479, 176657, 195382, 230906, 231902, 274066, 298958, 353314, 390764, 461812, 463804, 548132, 597916, 706628, 1127887, 1269983, 1507363, 1943227, 2255774, 2539966, 3014726, 3886454, 4511548, 5079932, 6029452, 7772908, 12406757, 14662531, 24813514, 29325062, 49627028, 58650124, 161287841, 322575682, 645151364]

約数ペア:

[(1, 645151364), (2, 322575682), (4, 161287841), (11, 58650124), (13, 49627028), (22, 29325062), (26, 24813514), (44, 14662531), (52, 12406757), (83, 7772908), (107, 6029452), (127, 5079932), (143, 4511548), (166, 3886454), (214, 3014726), (254, 2539966), (286, 2255774), (332, 1943227), (428, 1507363), (508, 1269983), (572, 1127887), (913, 706628), (1079, 597916), (1177, 548132), (1391, 463804), (1397, 461812), (1651, 390764), (1826, 353314), (2158, 298958), (2354, 274066), (2782, 231902), (2794, 230906), (3302, 195382), (3652, 176657), (4316, 149479), (4708, 137033), (5564, 115951), (5588, 115453), (6604, 97691), (8881, 72644), (10541, 61204), (11869, 54356), (13589, 47476), (15301, 42164), (17762, 36322), (18161, 35524), (21082, 30602), (23738, 27178)]