379202912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 900849600

約数和(自身を除く): 521646688

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 59, 62, 76, 88, 118, 124, 152, 176, 209, 236, 248, 304, 341, 352, 418, 472, 496, 589, 608, 649, 682, 836, 944, 961, 992, 1121, 1178, 1298, 1364, 1672, 1829, 1888, 1922, 2242, 2356, 2596, 2728, 3344, 3658, 3844, 4484, 4712, 5192, 5456, 6479, 6688, 7316, 7688, 8968, 9424, 10384, 10571, 10912, 12331, 12958, 14632, 15376, 17936, 18259, 18848, 20119, 20768, 21142, 24662, 25916, 29264, 30752, 34751, 35872, 36518, 40238, 42284, 49324, 51832, 56699, 58528, 69502, 73036, 80476, 84568, 98648, 103664, 113398, 139004, 146072, 160952, 169136, 197296, 200849, 207328, 226796, 278008, 292144, 321904, 338272, 382261, 394592, 401698, 453592, 556016, 584288, 623689, 643808, 764522, 803396, 907184, 1077281, 1112032, 1247378, 1529044, 1606792, 1814368, 2154562, 2494756, 3058088, 3213584, 4309124, 4989512, 6116176, 6427168, 8618248, 9979024, 11850091, 12232352, 17236496, 19958048, 23700182, 34472992, 47400364, 94800728, 189601456, 379202912]

約数ペア:

[(1, 379202912), (2, 189601456), (4, 94800728), (8, 47400364), (11, 34472992), (16, 23700182), (19, 19958048), (22, 17236496), (31, 12232352), (32, 11850091), (38, 9979024), (44, 8618248), (59, 6427168), (62, 6116176), (76, 4989512), (88, 4309124), (118, 3213584), (124, 3058088), (152, 2494756), (176, 2154562), (209, 1814368), (236, 1606792), (248, 1529044), (304, 1247378), (341, 1112032), (352, 1077281), (418, 907184), (472, 803396), (496, 764522), (589, 643808), (608, 623689), (649, 584288), (682, 556016), (836, 453592), (944, 401698), (961, 394592), (992, 382261), (1121, 338272), (1178, 321904), (1298, 292144), (1364, 278008), (1672, 226796), (1829, 207328), (1888, 200849), (1922, 197296), (2242, 169136), (2356, 160952), (2596, 146072), (2728, 139004), (3344, 113398), (3658, 103664), (3844, 98648), (4484, 84568), (4712, 80476), (5192, 73036), (5456, 69502), (6479, 58528), (6688, 56699), (7316, 51832), (7688, 49324), (8968, 42284), (9424, 40238), (10384, 36518), (10571, 35872), (10912, 34751), (12331, 30752), (12958, 29264), (14632, 25916), (15376, 24662), (17936, 21142), (18259, 20768), (18848, 20119)]