2783290544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{5351}}^1$

素因数の和:5466

約数の個数: 80

約数和(自身を含む): 5972832000

約数和(自身を除く): 3189541456

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 59, 76, 116, 118, 152, 232, 236, 304, 464, 472, 551, 944, 1102, 1121, 1711, 2204, 2242, 3422, 4408, 4484, 5351, 6844, 8816, 8968, 10702, 13688, 17936, 21404, 27376, 32509, 42808, 65018, 85616, 101669, 130036, 155179, 203338, 260072, 310358, 315709, 406676, 520144, 620716, 631418, 813352, 1241432, 1262836, 1626704, 2482864, 2525672, 2948401, 5051344, 5896802, 5998471, 9155561, 11793604, 11996942, 18311122, 23587208, 23993884, 36622244, 47174416, 47987768, 73244488, 95975536, 146488976, 173955659, 347911318, 695822636, 1391645272, 2783290544]

約数ペア:

[(1, 2783290544), (2, 1391645272), (4, 695822636), (8, 347911318), (16, 173955659), (19, 146488976), (29, 95975536), (38, 73244488), (58, 47987768), (59, 47174416), (76, 36622244), (116, 23993884), (118, 23587208), (152, 18311122), (232, 11996942), (236, 11793604), (304, 9155561), (464, 5998471), (472, 5896802), (551, 5051344), (944, 2948401), (1102, 2525672), (1121, 2482864), (1711, 1626704), (2204, 1262836), (2242, 1241432), (3422, 813352), (4408, 631418), (4484, 620716), (5351, 520144), (6844, 406676), (8816, 315709), (8968, 310358), (10702, 260072), (13688, 203338), (17936, 155179), (21404, 130036), (27376, 101669), (32509, 85616), (42808, 65018)]