1288492752

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 3796149888

約数和(自身を除く): 2507657136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 53, 57, 61, 69, 76, 92, 106, 114, 122, 138, 152, 159, 183, 184, 212, 228, 244, 276, 304, 318, 361, 366, 368, 424, 437, 456, 488, 552, 636, 722, 732, 848, 874, 912, 976, 1007, 1083, 1104, 1159, 1219, 1272, 1311, 1403, 1444, 1464, 1748, 2014, 2166, 2318, 2438, 2544, 2622, 2806, 2888, 2928, 3021, 3233, 3477, 3496, 3657, 4028, 4209, 4332, 4636, 4876, 5244, 5612, 5776, 6042, 6466, 6954, 6992, 7314, 8056, 8303, 8418, 8664, 9272, 9699, 9752, 10488, 11224, 12084, 12932, 13908, 14628, 16112, 16606, 16836, 17328, 18544, 19133, 19398, 19504, 20976, 22021, 22448, 23161, 24168, 24909, 25864, 26657, 27816, 29256, 33212, 33672, 38266, 38796, 44042, 46322, 48336, 49818, 51728, 53314, 55632, 57399, 58512, 61427, 66063, 66424, 67344, 69483, 74359, 76532, 77592, 79971, 88084, 92644, 99636, 106628, 114798, 122854, 132126, 132848, 138966, 148718, 153064, 155184, 159942, 176168, 184281, 185288, 199272, 213256, 223077, 229596, 245708, 264252, 277932, 297436, 306128, 319884, 352336, 368562, 370576, 398544, 426512, 440059, 446154, 459192, 491416, 506483, 528504, 555864, 594872, 639768, 737124, 880118, 892308, 918384, 982832, 1012966, 1057008, 1111728, 1167113, 1189744, 1279536, 1320177, 1412821, 1474248, 1519449, 1760236, 1784616, 2025932, 2334226, 2640354, 2825642, 2948496, 3038898, 3501339, 3520472, 3569232, 4051864, 4238463, 4668452, 5280708, 5651284, 6077796, 7002678, 7040944, 8103728, 8476926, 9336904, 10561416, 11302568, 12155592, 14005356, 16953852, 18673808, 21122832, 22605136, 24311184, 26843599, 28010712, 33907704, 53687198, 56021424, 67815408, 80530797, 107374396, 161061594, 214748792, 322123188, 429497584, 644246376, 1288492752]

約数ペア:

[(1, 1288492752), (2, 644246376), (3, 429497584), (4, 322123188), (6, 214748792), (8, 161061594), (12, 107374396), (16, 80530797), (19, 67815408), (23, 56021424), (24, 53687198), (38, 33907704), (46, 28010712), (48, 26843599), (53, 24311184), (57, 22605136), (61, 21122832), (69, 18673808), (76, 16953852), (92, 14005356), (106, 12155592), (114, 11302568), (122, 10561416), (138, 9336904), (152, 8476926), (159, 8103728), (183, 7040944), (184, 7002678), (212, 6077796), (228, 5651284), (244, 5280708), (276, 4668452), (304, 4238463), (318, 4051864), (361, 3569232), (366, 3520472), (368, 3501339), (424, 3038898), (437, 2948496), (456, 2825642), (488, 2640354), (552, 2334226), (636, 2025932), (722, 1784616), (732, 1760236), (848, 1519449), (874, 1474248), (912, 1412821), (976, 1320177), (1007, 1279536), (1083, 1189744), (1104, 1167113), (1159, 1111728), (1219, 1057008), (1272, 1012966), (1311, 982832), (1403, 918384), (1444, 892308), (1464, 880118), (1748, 737124), (2014, 639768), (2166, 594872), (2318, 555864), (2438, 528504), (2544, 506483), (2622, 491416), (2806, 459192), (2888, 446154), (2928, 440059), (3021, 426512), (3233, 398544), (3477, 370576), (3496, 368562), (3657, 352336), (4028, 319884), (4209, 306128), (4332, 297436), (4636, 277932), (4876, 264252), (5244, 245708), (5612, 229596), (5776, 223077), (6042, 213256), (6466, 199272), (6954, 185288), (6992, 184281), (7314, 176168), (8056, 159942), (8303, 155184), (8418, 153064), (8664, 148718), (9272, 138966), (9699, 132848), (9752, 132126), (10488, 122854), (11224, 114798), (12084, 106628), (12932, 99636), (13908, 92644), (14628, 88084), (16112, 79971), (16606, 77592), (16836, 76532), (17328, 74359), (18544, 69483), (19133, 67344), (19398, 66424), (19504, 66063), (20976, 61427), (22021, 58512), (22448, 57399), (23161, 55632), (24168, 53314), (24909, 51728), (25864, 49818), (26657, 48336), (27816, 46322), (29256, 44042), (33212, 38796), (33672, 38266)]