840971538

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 2226994560

約数和(自身を除く): 1386023022

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 67, 99, 102, 113, 121, 134, 153, 187, 198, 201, 226, 242, 297, 306, 339, 363, 374, 402, 459, 561, 594, 603, 678, 726, 737, 918, 1017, 1089, 1122, 1139, 1206, 1243, 1474, 1683, 1809, 1921, 2034, 2057, 2178, 2211, 2278, 2486, 3051, 3267, 3366, 3417, 3618, 3729, 3842, 4114, 4422, 5049, 5763, 6102, 6171, 6534, 6633, 6834, 7458, 7571, 8107, 10098, 10251, 11187, 11526, 12342, 12529, 13266, 13673, 15142, 16214, 17289, 18513, 19899, 20502, 21131, 22374, 22713, 24321, 25058, 27346, 30753, 33561, 34578, 37026, 37587, 39798, 41019, 42262, 45426, 48642, 51867, 55539, 61506, 63393, 67122, 68139, 72963, 75174, 82038, 83281, 103734, 111078, 112761, 123057, 126786, 128707, 136278, 137819, 145926, 166562, 190179, 204417, 218889, 225522, 232441, 246114, 249843, 257414, 275638, 338283, 369171, 380358, 386121, 408834, 413457, 437778, 464882, 499686, 570537, 676566, 697323, 738342, 749529, 772242, 826914, 916091, 1141074, 1158363, 1240371, 1394646, 1415777, 1499058, 1832182, 2091969, 2248587, 2316726, 2480742, 2748273, 2831554, 3475089, 3721113, 4183938, 4247331, 4497174, 5496546, 6275907, 6950178, 7442226, 8244819, 8494662, 12551814, 12741993, 15573547, 16489638, 24734457, 25483986, 31147094, 38225979, 46720641, 49468914, 76451958, 93441282, 140161923, 280323846, 420485769, 840971538]

約数ペア:

[(1, 840971538), (2, 420485769), (3, 280323846), (6, 140161923), (9, 93441282), (11, 76451958), (17, 49468914), (18, 46720641), (22, 38225979), (27, 31147094), (33, 25483986), (34, 24734457), (51, 16489638), (54, 15573547), (66, 12741993), (67, 12551814), (99, 8494662), (102, 8244819), (113, 7442226), (121, 6950178), (134, 6275907), (153, 5496546), (187, 4497174), (198, 4247331), (201, 4183938), (226, 3721113), (242, 3475089), (297, 2831554), (306, 2748273), (339, 2480742), (363, 2316726), (374, 2248587), (402, 2091969), (459, 1832182), (561, 1499058), (594, 1415777), (603, 1394646), (678, 1240371), (726, 1158363), (737, 1141074), (918, 916091), (1017, 826914), (1089, 772242), (1122, 749529), (1139, 738342), (1206, 697323), (1243, 676566), (1474, 570537), (1683, 499686), (1809, 464882), (1921, 437778), (2034, 413457), (2057, 408834), (2178, 386121), (2211, 380358), (2278, 369171), (2486, 338283), (3051, 275638), (3267, 257414), (3366, 249843), (3417, 246114), (3618, 232441), (3729, 225522), (3842, 218889), (4114, 204417), (4422, 190179), (5049, 166562), (5763, 145926), (6102, 137819), (6171, 136278), (6534, 128707), (6633, 126786), (6834, 123057), (7458, 112761), (7571, 111078), (8107, 103734), (10098, 83281), (10251, 82038), (11187, 75174), (11526, 72963), (12342, 68139), (12529, 67122), (13266, 63393), (13673, 61506), (15142, 55539), (16214, 51867), (17289, 48642), (18513, 45426), (19899, 42262), (20502, 41019), (21131, 39798), (22374, 37587), (22713, 37026), (24321, 34578), (25058, 33561), (27346, 30753)]