1645506772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7187}}^1$

素因数の和:7265

約数の個数: 96

約数和(自身を含む): 3854608128

約数和(自身を除く): 2209101356

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 37, 52, 68, 74, 91, 119, 148, 182, 221, 238, 259, 364, 442, 476, 481, 518, 629, 884, 962, 1036, 1258, 1547, 1924, 2516, 3094, 3367, 4403, 6188, 6734, 7187, 8177, 8806, 13468, 14374, 16354, 17612, 28748, 32708, 50309, 57239, 93431, 100618, 114478, 122179, 186862, 201236, 228956, 244358, 265919, 373724, 488716, 531838, 654017, 855253, 1063676, 1308034, 1588327, 1710506, 1861433, 2616068, 3176654, 3421012, 3456947, 3722866, 4520623, 6353308, 6913894, 7445732, 9041246, 11118289, 13827788, 18082492, 22236578, 24198629, 31644361, 44473156, 48397258, 58768099, 63288722, 96794516, 117536198, 126577444, 235072396, 411376693, 822753386, 1645506772]

約数ペア:

[(1, 1645506772), (2, 822753386), (4, 411376693), (7, 235072396), (13, 126577444), (14, 117536198), (17, 96794516), (26, 63288722), (28, 58768099), (34, 48397258), (37, 44473156), (52, 31644361), (68, 24198629), (74, 22236578), (91, 18082492), (119, 13827788), (148, 11118289), (182, 9041246), (221, 7445732), (238, 6913894), (259, 6353308), (364, 4520623), (442, 3722866), (476, 3456947), (481, 3421012), (518, 3176654), (629, 2616068), (884, 1861433), (962, 1710506), (1036, 1588327), (1258, 1308034), (1547, 1063676), (1924, 855253), (2516, 654017), (3094, 531838), (3367, 488716), (4403, 373724), (6188, 265919), (6734, 244358), (7187, 228956), (8177, 201236), (8806, 186862), (13468, 122179), (14374, 114478), (16354, 100618), (17612, 93431), (28748, 57239), (32708, 50309)]