621648456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5843}}^1$

素因数の和:5907

約数の個数: 128

約数和(自身を含む): 1885040640

約数和(自身を除く): 1263392184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1612, 1716, 2046, 2418, 2728, 3224, 3432, 4092, 4433, 4836, 5843, 8184, 8866, 9672, 11686, 13299, 17529, 17732, 23372, 26598, 35058, 35464, 46744, 53196, 64273, 70116, 75959, 106392, 128546, 140232, 151918, 181133, 192819, 227877, 257092, 303836, 362266, 385638, 455754, 514184, 543399, 607672, 724532, 771276, 835549, 911508, 1086798, 1449064, 1542552, 1671098, 1823016, 1992463, 2173596, 2354729, 2506647, 3342196, 3984926, 4347192, 4709458, 5013294, 5977389, 6684392, 7064187, 7969852, 9418916, 10026588, 11954778, 14128374, 15939704, 18837832, 20053176, 23909556, 25902019, 28256748, 47819112, 51804038, 56513496, 77706057, 103608076, 155412114, 207216152, 310824228, 621648456]

約数ペア:

[(1, 621648456), (2, 310824228), (3, 207216152), (4, 155412114), (6, 103608076), (8, 77706057), (11, 56513496), (12, 51804038), (13, 47819112), (22, 28256748), (24, 25902019), (26, 23909556), (31, 20053176), (33, 18837832), (39, 15939704), (44, 14128374), (52, 11954778), (62, 10026588), (66, 9418916), (78, 7969852), (88, 7064187), (93, 6684392), (104, 5977389), (124, 5013294), (132, 4709458), (143, 4347192), (156, 3984926), (186, 3342196), (248, 2506647), (264, 2354729), (286, 2173596), (312, 1992463), (341, 1823016), (372, 1671098), (403, 1542552), (429, 1449064), (572, 1086798), (682, 911508), (744, 835549), (806, 771276), (858, 724532), (1023, 607672), (1144, 543399), (1209, 514184), (1364, 455754), (1612, 385638), (1716, 362266), (2046, 303836), (2418, 257092), (2728, 227877), (3224, 192819), (3432, 181133), (4092, 151918), (4433, 140232), (4836, 128546), (5843, 106392), (8184, 75959), (8866, 70116), (9672, 64273), (11686, 53196), (13299, 46744), (17529, 35464), (17732, 35058), (23372, 26598)]