398510532

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 216

約数和(自身を含む): 1262681784

約数和(自身を除く): 864171252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 97, 98, 102, 119, 126, 137, 147, 153, 194, 196, 204, 238, 252, 274, 291, 294, 306, 357, 388, 411, 441, 476, 548, 582, 588, 612, 679, 714, 822, 833, 873, 882, 959, 1071, 1164, 1233, 1358, 1428, 1644, 1649, 1666, 1746, 1764, 1918, 2037, 2142, 2329, 2466, 2499, 2716, 2877, 3298, 3332, 3492, 3836, 4074, 4284, 4658, 4753, 4932, 4947, 4998, 5754, 6111, 6596, 6713, 6987, 7497, 8148, 8631, 9316, 9506, 9894, 9996, 11508, 11543, 12222, 13289, 13426, 13974, 14259, 14841, 14994, 16303, 17262, 19012, 19788, 20139, 20961, 23086, 24444, 26578, 26852, 27948, 28518, 29682, 29988, 32606, 34524, 34629, 39867, 40278, 41922, 42777, 46172, 48909, 53156, 57036, 59364, 60417, 65212, 69258, 79734, 80556, 80801, 83844, 85554, 93023, 97818, 103887, 114121, 119601, 120834, 138516, 146727, 159468, 161602, 171108, 186046, 195636, 207774, 225913, 228242, 239202, 241668, 242403, 279069, 293454, 323204, 342363, 372092, 415548, 451826, 456484, 478404, 484806, 558138, 586908, 651161, 677739, 684726, 727209, 837207, 903652, 969612, 1027089, 1116276, 1302322, 1355478, 1369452, 1454418, 1581391, 1674414, 1953483, 2033217, 2054178, 2604644, 2710956, 2908836, 3162782, 3348828, 3906966, 4066434, 4108356, 4744173, 5860449, 6325564, 7813932, 8132868, 9488346, 11069737, 11720898, 14232519, 18976692, 22139474, 23441796, 28465038, 33209211, 44278948, 56930076, 66418422, 99627633, 132836844, 199255266, 398510532]

約数ペア:

[(1, 398510532), (2, 199255266), (3, 132836844), (4, 99627633), (6, 66418422), (7, 56930076), (9, 44278948), (12, 33209211), (14, 28465038), (17, 23441796), (18, 22139474), (21, 18976692), (28, 14232519), (34, 11720898), (36, 11069737), (42, 9488346), (49, 8132868), (51, 7813932), (63, 6325564), (68, 5860449), (84, 4744173), (97, 4108356), (98, 4066434), (102, 3906966), (119, 3348828), (126, 3162782), (137, 2908836), (147, 2710956), (153, 2604644), (194, 2054178), (196, 2033217), (204, 1953483), (238, 1674414), (252, 1581391), (274, 1454418), (291, 1369452), (294, 1355478), (306, 1302322), (357, 1116276), (388, 1027089), (411, 969612), (441, 903652), (476, 837207), (548, 727209), (582, 684726), (588, 677739), (612, 651161), (679, 586908), (714, 558138), (822, 484806), (833, 478404), (873, 456484), (882, 451826), (959, 415548), (1071, 372092), (1164, 342363), (1233, 323204), (1358, 293454), (1428, 279069), (1644, 242403), (1649, 241668), (1666, 239202), (1746, 228242), (1764, 225913), (1918, 207774), (2037, 195636), (2142, 186046), (2329, 171108), (2466, 161602), (2499, 159468), (2716, 146727), (2877, 138516), (3298, 120834), (3332, 119601), (3492, 114121), (3836, 103887), (4074, 97818), (4284, 93023), (4658, 85554), (4753, 83844), (4932, 80801), (4947, 80556), (4998, 79734), (5754, 69258), (6111, 65212), (6596, 60417), (6713, 59364), (6987, 57036), (7497, 53156), (8148, 48909), (8631, 46172), (9316, 42777), (9506, 41922), (9894, 40278), (9996, 39867), (11508, 34629), (11543, 34524), (12222, 32606), (13289, 29988), (13426, 29682), (13974, 28518), (14259, 27948), (14841, 26852), (14994, 26578), (16303, 24444), (17262, 23086), (19012, 20961), (19788, 20139)]