31011551856

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:544

約数の個数: 240

約数和(自身を含む): 90009566400

約数和(自身を除く): 58998014544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 113, 122, 144, 157, 183, 199, 226, 244, 314, 339, 366, 398, 452, 471, 488, 549, 597, 628, 678, 732, 796, 904, 942, 976, 1017, 1098, 1194, 1256, 1356, 1413, 1464, 1592, 1791, 1808, 1884, 2034, 2196, 2388, 2512, 2712, 2826, 2928, 3184, 3582, 3768, 4068, 4392, 4776, 5424, 5652, 6893, 7164, 7536, 8136, 8784, 9552, 9577, 11304, 12139, 13786, 14328, 16272, 17741, 19154, 20679, 22487, 22608, 24278, 27572, 28656, 28731, 31243, 35482, 36417, 38308, 41358, 44974, 48556, 53223, 55144, 57462, 62037, 62486, 67461, 70964, 72834, 76616, 82716, 86193, 89948, 93729, 97112, 106446, 109251, 110288, 114924, 124074, 124972, 134922, 141928, 145668, 153232, 159669, 165432, 172386, 179896, 187458, 194224, 202383, 212892, 218502, 229848, 248148, 249944, 269844, 281187, 283856, 291336, 319338, 330864, 344772, 359792, 374916, 404766, 425784, 437004, 459696, 496296, 499888, 539688, 562374, 582672, 638676, 689544, 749832, 809532, 851568, 874008, 992592, 1079376, 1082201, 1124748, 1277352, 1371707, 1379088, 1499664, 1619064, 1748016, 1905823, 2164402, 2249496, 2554704, 2743414, 3238128, 3246603, 3530459, 3811646, 4115121, 4328804, 4498992, 5486828, 5717469, 6493206, 7060918, 7623292, 8230242, 8657608, 9739809, 10591377, 10973656, 11434938, 12345363, 12986412, 14121836, 15246584, 16460484, 17152407, 17315216, 19479618, 21182754, 21947312, 22869876, 24690726, 25972824, 28243672, 30493168, 31774131, 32920968, 34304814, 38959236, 42365508, 45739752, 49381452, 51945648, 56487344, 63548262, 65841936, 68609628, 77918472, 84731016, 91479504, 98762904, 127096524, 137219256, 155836944, 169462032, 197525808, 215357999, 254193048, 274438512, 430715998, 508386096, 646073997, 861431996, 1292147994, 1722863992, 1938221991, 2584295988, 3445727984, 3876443982, 5168591976, 7752887964, 10337183952, 15505775928, 31011551856]

約数ペア:

[(1, 31011551856), (2, 15505775928), (3, 10337183952), (4, 7752887964), (6, 5168591976), (8, 3876443982), (9, 3445727984), (12, 2584295988), (16, 1938221991), (18, 1722863992), (24, 1292147994), (36, 861431996), (48, 646073997), (61, 508386096), (72, 430715998), (113, 274438512), (122, 254193048), (144, 215357999), (157, 197525808), (183, 169462032), (199, 155836944), (226, 137219256), (244, 127096524), (314, 98762904), (339, 91479504), (366, 84731016), (398, 77918472), (452, 68609628), (471, 65841936), (488, 63548262), (549, 56487344), (597, 51945648), (628, 49381452), (678, 45739752), (732, 42365508), (796, 38959236), (904, 34304814), (942, 32920968), (976, 31774131), (1017, 30493168), (1098, 28243672), (1194, 25972824), (1256, 24690726), (1356, 22869876), (1413, 21947312), (1464, 21182754), (1592, 19479618), (1791, 17315216), (1808, 17152407), (1884, 16460484), (2034, 15246584), (2196, 14121836), (2388, 12986412), (2512, 12345363), (2712, 11434938), (2826, 10973656), (2928, 10591377), (3184, 9739809), (3582, 8657608), (3768, 8230242), (4068, 7623292), (4392, 7060918), (4776, 6493206), (5424, 5717469), (5652, 5486828), (6893, 4498992), (7164, 4328804), (7536, 4115121), (8136, 3811646), (8784, 3530459), (9552, 3246603), (9577, 3238128), (11304, 2743414), (12139, 2554704), (13786, 2249496), (14328, 2164402), (16272, 1905823), (17741, 1748016), (19154, 1619064), (20679, 1499664), (22487, 1379088), (22608, 1371707), (24278, 1277352), (27572, 1124748), (28656, 1082201), (28731, 1079376), (31243, 992592), (35482, 874008), (36417, 851568), (38308, 809532), (41358, 749832), (44974, 689544), (48556, 638676), (53223, 582672), (55144, 562374), (57462, 539688), (62037, 499888), (62486, 496296), (67461, 459696), (70964, 437004), (72834, 425784), (76616, 404766), (82716, 374916), (86193, 359792), (89948, 344772), (93729, 330864), (97112, 319338), (106446, 291336), (109251, 283856), (110288, 281187), (114924, 269844), (124074, 249944), (124972, 248148), (134922, 229848), (141928, 218502), (145668, 212892), (153232, 202383), (159669, 194224), (165432, 187458), (172386, 179896)]