253236522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1756

約数の個数: 128

約数和(自身を含む): 704194560

約数和(自身を除く): 450958038

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 19, 21, 22, 33, 34, 38, 42, 51, 57, 66, 77, 102, 114, 119, 133, 154, 187, 209, 231, 238, 266, 323, 357, 374, 399, 418, 462, 561, 627, 646, 714, 798, 969, 1122, 1254, 1309, 1463, 1697, 1938, 2261, 2618, 2926, 3394, 3553, 3927, 4389, 4522, 5091, 6783, 7106, 7854, 8778, 10182, 10659, 11879, 13566, 18667, 21318, 23758, 24871, 28849, 32243, 35637, 37334, 49742, 56001, 57698, 64486, 71274, 74613, 86547, 96729, 112002, 130669, 149226, 173094, 193458, 201943, 225701, 261338, 317339, 354673, 392007, 403886, 451402, 548131, 605829, 634678, 677103, 709346, 784014, 952017, 1064019, 1096262, 1211658, 1354206, 1644393, 1904034, 2128038, 2221373, 2482711, 3288786, 3836917, 4442746, 4965422, 6029441, 6664119, 7448133, 7673834, 11510751, 12058882, 13328238, 14896266, 18088323, 23021502, 36176646, 42206087, 84412174, 126618261, 253236522]

約数ペア:

[(1, 253236522), (2, 126618261), (3, 84412174), (6, 42206087), (7, 36176646), (11, 23021502), (14, 18088323), (17, 14896266), (19, 13328238), (21, 12058882), (22, 11510751), (33, 7673834), (34, 7448133), (38, 6664119), (42, 6029441), (51, 4965422), (57, 4442746), (66, 3836917), (77, 3288786), (102, 2482711), (114, 2221373), (119, 2128038), (133, 1904034), (154, 1644393), (187, 1354206), (209, 1211658), (231, 1096262), (238, 1064019), (266, 952017), (323, 784014), (357, 709346), (374, 677103), (399, 634678), (418, 605829), (462, 548131), (561, 451402), (627, 403886), (646, 392007), (714, 354673), (798, 317339), (969, 261338), (1122, 225701), (1254, 201943), (1309, 193458), (1463, 173094), (1697, 149226), (1938, 130669), (2261, 112002), (2618, 96729), (2926, 86547), (3394, 74613), (3553, 71274), (3927, 64486), (4389, 57698), (4522, 56001), (5091, 49742), (6783, 37334), (7106, 35637), (7854, 32243), (8778, 28849), (10182, 24871), (10659, 23758), (11879, 21318), (13566, 18667)]