1561123296

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9203}}^1$

素因数の和:9269

約数の個数: 144

約数和(自身を含む): 4824368640

約数和(自身を除く): 3263245344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 589, 608, 684, 744, 912, 992, 1116, 1178, 1368, 1488, 1767, 1824, 2232, 2356, 2736, 2976, 3534, 4464, 4712, 5301, 5472, 7068, 8928, 9203, 9424, 10602, 14136, 18406, 18848, 21204, 27609, 28272, 36812, 42408, 55218, 56544, 73624, 82827, 84816, 110436, 147248, 165654, 169632, 174857, 220872, 285293, 294496, 331308, 349714, 441744, 524571, 570586, 662616, 699428, 855879, 883488, 1049142, 1141172, 1325232, 1398856, 1573713, 1711758, 2098284, 2282344, 2567637, 2650464, 2797712, 3147426, 3423516, 4196568, 4564688, 5135274, 5420567, 5595424, 6294852, 6847032, 8393136, 9129376, 10270548, 10841134, 12589704, 13694064, 16261701, 16786272, 20541096, 21682268, 25179408, 27388128, 32523402, 41082192, 43364536, 48785103, 50358816, 65046804, 82164384, 86729072, 97570206, 130093608, 173458144, 195140412, 260187216, 390280824, 520374432, 780561648, 1561123296]

約数ペア:

[(1, 1561123296), (2, 780561648), (3, 520374432), (4, 390280824), (6, 260187216), (8, 195140412), (9, 173458144), (12, 130093608), (16, 97570206), (18, 86729072), (19, 82164384), (24, 65046804), (31, 50358816), (32, 48785103), (36, 43364536), (38, 41082192), (48, 32523402), (57, 27388128), (62, 25179408), (72, 21682268), (76, 20541096), (93, 16786272), (96, 16261701), (114, 13694064), (124, 12589704), (144, 10841134), (152, 10270548), (171, 9129376), (186, 8393136), (228, 6847032), (248, 6294852), (279, 5595424), (288, 5420567), (304, 5135274), (342, 4564688), (372, 4196568), (456, 3423516), (496, 3147426), (558, 2797712), (589, 2650464), (608, 2567637), (684, 2282344), (744, 2098284), (912, 1711758), (992, 1573713), (1116, 1398856), (1178, 1325232), (1368, 1141172), (1488, 1049142), (1767, 883488), (1824, 855879), (2232, 699428), (2356, 662616), (2736, 570586), (2976, 524571), (3534, 441744), (4464, 349714), (4712, 331308), (5301, 294496), (5472, 285293), (7068, 220872), (8928, 174857), (9203, 169632), (9424, 165654), (10602, 147248), (14136, 110436), (18406, 84816), (18848, 82827), (21204, 73624), (27609, 56544), (28272, 55218), (36812, 42408)]