291399504

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:1009

約数の個数: 160

約数和(自身を含む): 893276160

約数和(自身を除く): 601876656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 33, 38, 44, 48, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 176, 186, 209, 228, 248, 264, 304, 341, 372, 418, 456, 496, 528, 589, 627, 682, 744, 836, 912, 937, 1023, 1178, 1254, 1364, 1488, 1672, 1767, 1874, 2046, 2356, 2508, 2728, 2811, 3344, 3534, 3748, 4092, 4712, 5016, 5456, 5622, 6479, 7068, 7496, 8184, 9424, 10032, 10307, 11244, 12958, 14136, 14992, 16368, 17803, 19437, 20614, 22488, 25916, 28272, 29047, 30921, 35606, 38874, 41228, 44976, 51832, 53409, 58094, 61842, 71212, 77748, 82456, 87141, 103664, 106818, 116188, 123684, 142424, 155496, 164912, 174282, 195833, 213636, 232376, 247368, 284848, 310992, 319517, 348564, 391666, 427272, 464752, 494736, 551893, 587499, 639034, 697128, 783332, 854544, 958551, 1103786, 1174998, 1278068, 1394256, 1566664, 1655679, 1917102, 2207572, 2349996, 2556136, 3133328, 3311358, 3834204, 4415144, 4699992, 5112272, 6070823, 6622716, 7668408, 8830288, 9399984, 12141646, 13245432, 15336816, 18212469, 24283292, 26490864, 36424938, 48566584, 72849876, 97133168, 145699752, 291399504]

約数ペア:

[(1, 291399504), (2, 145699752), (3, 97133168), (4, 72849876), (6, 48566584), (8, 36424938), (11, 26490864), (12, 24283292), (16, 18212469), (19, 15336816), (22, 13245432), (24, 12141646), (31, 9399984), (33, 8830288), (38, 7668408), (44, 6622716), (48, 6070823), (57, 5112272), (62, 4699992), (66, 4415144), (76, 3834204), (88, 3311358), (93, 3133328), (114, 2556136), (124, 2349996), (132, 2207572), (152, 1917102), (176, 1655679), (186, 1566664), (209, 1394256), (228, 1278068), (248, 1174998), (264, 1103786), (304, 958551), (341, 854544), (372, 783332), (418, 697128), (456, 639034), (496, 587499), (528, 551893), (589, 494736), (627, 464752), (682, 427272), (744, 391666), (836, 348564), (912, 319517), (937, 310992), (1023, 284848), (1178, 247368), (1254, 232376), (1364, 213636), (1488, 195833), (1672, 174282), (1767, 164912), (1874, 155496), (2046, 142424), (2356, 123684), (2508, 116188), (2728, 106818), (2811, 103664), (3344, 87141), (3534, 82456), (3748, 77748), (4092, 71212), (4712, 61842), (5016, 58094), (5456, 53409), (5622, 51832), (6479, 44976), (7068, 41228), (7496, 38874), (8184, 35606), (9424, 30921), (10032, 29047), (10307, 28272), (11244, 25916), (12958, 22488), (14136, 20614), (14992, 19437), (16368, 17803)]