268556652

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 180

約数和(自身を含む): 856433760

約数和(自身を除く): 587877108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 239, 252, 273, 294, 343, 364, 441, 468, 478, 546, 588, 637, 686, 717, 819, 882, 956, 1029, 1092, 1274, 1372, 1434, 1638, 1673, 1764, 1911, 2058, 2151, 2401, 2548, 2868, 3087, 3107, 3276, 3346, 3822, 4116, 4302, 4459, 4802, 5019, 5733, 6174, 6214, 6692, 7203, 7644, 8604, 8918, 9321, 9604, 10038, 11466, 11711, 12348, 12428, 13377, 14406, 15057, 17836, 18642, 20076, 21609, 21749, 22932, 23422, 26754, 27963, 28812, 30114, 31213, 35133, 37284, 40131, 43218, 43498, 46844, 53508, 55926, 60228, 62426, 65247, 70266, 80262, 81977, 86436, 86996, 93639, 105399, 111852, 124852, 130494, 140532, 152243, 160524, 163954, 187278, 195741, 210798, 245931, 260988, 280917, 304486, 327908, 374556, 391482, 421596, 456729, 491862, 561834, 573839, 608972, 737793, 782964, 913458, 983724, 1065701, 1123668, 1147678, 1370187, 1475586, 1721517, 1826916, 2131402, 2295356, 2740374, 2951172, 3197103, 3443034, 4262804, 5164551, 5480748, 6394206, 6886068, 7459907, 9591309, 10329102, 12788412, 14919814, 19182618, 20658204, 22379721, 29839628, 38365236, 44759442, 67139163, 89518884, 134278326, 268556652]

約数ペア:

[(1, 268556652), (2, 134278326), (3, 89518884), (4, 67139163), (6, 44759442), (7, 38365236), (9, 29839628), (12, 22379721), (13, 20658204), (14, 19182618), (18, 14919814), (21, 12788412), (26, 10329102), (28, 9591309), (36, 7459907), (39, 6886068), (42, 6394206), (49, 5480748), (52, 5164551), (63, 4262804), (78, 3443034), (84, 3197103), (91, 2951172), (98, 2740374), (117, 2295356), (126, 2131402), (147, 1826916), (156, 1721517), (182, 1475586), (196, 1370187), (234, 1147678), (239, 1123668), (252, 1065701), (273, 983724), (294, 913458), (343, 782964), (364, 737793), (441, 608972), (468, 573839), (478, 561834), (546, 491862), (588, 456729), (637, 421596), (686, 391482), (717, 374556), (819, 327908), (882, 304486), (956, 280917), (1029, 260988), (1092, 245931), (1274, 210798), (1372, 195741), (1434, 187278), (1638, 163954), (1673, 160524), (1764, 152243), (1911, 140532), (2058, 130494), (2151, 124852), (2401, 111852), (2548, 105399), (2868, 93639), (3087, 86996), (3107, 86436), (3276, 81977), (3346, 80262), (3822, 70266), (4116, 65247), (4302, 62426), (4459, 60228), (4802, 55926), (5019, 53508), (5733, 46844), (6174, 43498), (6214, 43218), (6692, 40131), (7203, 37284), (7644, 35133), (8604, 31213), (8918, 30114), (9321, 28812), (9604, 27963), (10038, 26754), (11466, 23422), (11711, 22932), (12348, 21749), (12428, 21609), (13377, 20076), (14406, 18642), (15057, 17836)]