7490221488

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1260

約数の個数: 240

約数和(自身を含む): 23189587200

約数和(自身を除く): 15699365712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 89, 93, 102, 124, 136, 144, 153, 178, 186, 204, 248, 267, 272, 279, 306, 356, 372, 408, 496, 527, 534, 558, 612, 712, 744, 801, 816, 1054, 1068, 1109, 1116, 1224, 1424, 1488, 1513, 1581, 1602, 2108, 2136, 2218, 2232, 2448, 2759, 3026, 3162, 3204, 3327, 4216, 4272, 4436, 4464, 4539, 4743, 5518, 6052, 6324, 6408, 6654, 8277, 8432, 8872, 9078, 9486, 9981, 11036, 12104, 12648, 12816, 13308, 13617, 16554, 17744, 18156, 18853, 18972, 19962, 22072, 24208, 24831, 25296, 26616, 27234, 33108, 34379, 36312, 37706, 37944, 39924, 44144, 46903, 49662, 53232, 54468, 56559, 66216, 68758, 72624, 75412, 75888, 79848, 93806, 98701, 99324, 103137, 108936, 113118, 132432, 137516, 140709, 150824, 159696, 169677, 187612, 197402, 198648, 206274, 217872, 226236, 275032, 281418, 296103, 301648, 309411, 339354, 375224, 394804, 397296, 412548, 422127, 452472, 550064, 562836, 584443, 592206, 618822, 678708, 750448, 789608, 825096, 844254, 888309, 904944, 1125672, 1168886, 1184412, 1237644, 1357416, 1579216, 1650192, 1677917, 1688508, 1753329, 1776618, 2251344, 2337772, 2368824, 2475288, 2714832, 3059731, 3355834, 3377016, 3506658, 3553236, 4675544, 4737648, 4950576, 5033751, 5259987, 6119462, 6711668, 6754032, 7013316, 7106472, 9179193, 9351088, 10067502, 10519974, 12238924, 13423336, 14026632, 14212944, 15101253, 18358386, 20135004, 21039948, 24477848, 26846672, 27537579, 28053264, 30202506, 36716772, 40270008, 42079896, 48955696, 52015427, 55075158, 60405012, 73433544, 80540016, 84159792, 104030854, 110150316, 120810024, 146867088, 156046281, 208061708, 220300632, 241620048, 312092562, 416123416, 440601264, 468138843, 624185124, 832246832, 936277686, 1248370248, 1872555372, 2496740496, 3745110744, 7490221488]

約数ペア:

[(1, 7490221488), (2, 3745110744), (3, 2496740496), (4, 1872555372), (6, 1248370248), (8, 936277686), (9, 832246832), (12, 624185124), (16, 468138843), (17, 440601264), (18, 416123416), (24, 312092562), (31, 241620048), (34, 220300632), (36, 208061708), (48, 156046281), (51, 146867088), (62, 120810024), (68, 110150316), (72, 104030854), (89, 84159792), (93, 80540016), (102, 73433544), (124, 60405012), (136, 55075158), (144, 52015427), (153, 48955696), (178, 42079896), (186, 40270008), (204, 36716772), (248, 30202506), (267, 28053264), (272, 27537579), (279, 26846672), (306, 24477848), (356, 21039948), (372, 20135004), (408, 18358386), (496, 15101253), (527, 14212944), (534, 14026632), (558, 13423336), (612, 12238924), (712, 10519974), (744, 10067502), (801, 9351088), (816, 9179193), (1054, 7106472), (1068, 7013316), (1109, 6754032), (1116, 6711668), (1224, 6119462), (1424, 5259987), (1488, 5033751), (1513, 4950576), (1581, 4737648), (1602, 4675544), (2108, 3553236), (2136, 3506658), (2218, 3377016), (2232, 3355834), (2448, 3059731), (2759, 2714832), (3026, 2475288), (3162, 2368824), (3204, 2337772), (3327, 2251344), (4216, 1776618), (4272, 1753329), (4436, 1688508), (4464, 1677917), (4539, 1650192), (4743, 1579216), (5518, 1357416), (6052, 1237644), (6324, 1184412), (6408, 1168886), (6654, 1125672), (8277, 904944), (8432, 888309), (8872, 844254), (9078, 825096), (9486, 789608), (9981, 750448), (11036, 678708), (12104, 618822), (12648, 592206), (12816, 584443), (13308, 562836), (13617, 550064), (16554, 452472), (17744, 422127), (18156, 412548), (18853, 397296), (18972, 394804), (19962, 375224), (22072, 339354), (24208, 309411), (24831, 301648), (25296, 296103), (26616, 281418), (27234, 275032), (33108, 226236), (34379, 217872), (36312, 206274), (37706, 198648), (37944, 197402), (39924, 187612), (44144, 169677), (46903, 159696), (49662, 150824), (53232, 140709), (54468, 137516), (56559, 132432), (66216, 113118), (68758, 108936), (72624, 103137), (75412, 99324), (75888, 98701), (79848, 93806)]