27278966904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{20719}}^1$

素因数の和:21213

約数の個数: 128

約数和(自身を含む): 82707609600

約数和(自身を除く): 55428642696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 461, 476, 714, 922, 952, 1383, 1428, 1844, 2766, 2856, 3227, 3688, 5532, 6454, 7837, 9681, 11064, 12908, 15674, 19362, 20719, 23511, 25816, 31348, 38724, 41438, 47022, 54859, 62157, 62696, 77448, 82876, 94044, 109718, 124314, 145033, 164577, 165752, 188088, 219436, 248628, 290066, 329154, 352223, 435099, 438872, 497256, 580132, 658308, 704446, 870198, 1056669, 1160264, 1316616, 1408892, 1740396, 2113338, 2465561, 2817784, 3480792, 4226676, 4931122, 7396683, 8453352, 9551459, 9862244, 14793366, 19102918, 19724488, 28654377, 29586732, 38205836, 57308754, 59173464, 66860213, 76411672, 114617508, 133720426, 162374803, 200580639, 229235016, 267440852, 324749606, 401161278, 487124409, 534881704, 649499212, 802322556, 974248818, 1136623621, 1298998424, 1604645112, 1948497636, 2273247242, 3409870863, 3896995272, 4546494484, 6819741726, 9092988968, 13639483452, 27278966904]

約数ペア:

[(1, 27278966904), (2, 13639483452), (3, 9092988968), (4, 6819741726), (6, 4546494484), (7, 3896995272), (8, 3409870863), (12, 2273247242), (14, 1948497636), (17, 1604645112), (21, 1298998424), (24, 1136623621), (28, 974248818), (34, 802322556), (42, 649499212), (51, 534881704), (56, 487124409), (68, 401161278), (84, 324749606), (102, 267440852), (119, 229235016), (136, 200580639), (168, 162374803), (204, 133720426), (238, 114617508), (357, 76411672), (408, 66860213), (461, 59173464), (476, 57308754), (714, 38205836), (922, 29586732), (952, 28654377), (1383, 19724488), (1428, 19102918), (1844, 14793366), (2766, 9862244), (2856, 9551459), (3227, 8453352), (3688, 7396683), (5532, 4931122), (6454, 4226676), (7837, 3480792), (9681, 2817784), (11064, 2465561), (12908, 2113338), (15674, 1740396), (19362, 1408892), (20719, 1316616), (23511, 1160264), (25816, 1056669), (31348, 870198), (38724, 704446), (41438, 658308), (47022, 580132), (54859, 497256), (62157, 438872), (62696, 435099), (77448, 352223), (82876, 329154), (94044, 290066), (109718, 248628), (124314, 219436), (145033, 188088), (164577, 165752)]