1660950984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:504

約数の個数: 256

約数和(自身を含む): 5426380800

約数和(自身を除く): 3765429816

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 79, 84, 88, 93, 124, 132, 154, 158, 168, 186, 217, 231, 237, 248, 264, 308, 316, 341, 367, 372, 434, 462, 474, 553, 616, 632, 651, 682, 734, 744, 868, 869, 924, 948, 1023, 1101, 1106, 1302, 1364, 1468, 1659, 1736, 1738, 1848, 1896, 2046, 2202, 2212, 2387, 2449, 2569, 2604, 2607, 2728, 2936, 3318, 3476, 4037, 4092, 4404, 4424, 4774, 4898, 5138, 5208, 5214, 6083, 6636, 6952, 7161, 7347, 7707, 8074, 8184, 8808, 9548, 9796, 10276, 10428, 11377, 12111, 12166, 13272, 14322, 14694, 15414, 16148, 17143, 18249, 19096, 19592, 20552, 20856, 22754, 24222, 24332, 26939, 28259, 28644, 28993, 29388, 30828, 32296, 34131, 34286, 36498, 45508, 48444, 48664, 51429, 53878, 56518, 57288, 57986, 58776, 61656, 68262, 68572, 72996, 79639, 80817, 84777, 86979, 91016, 96888, 102858, 107756, 113036, 115972, 125147, 136524, 137144, 145992, 159278, 161634, 169554, 173958, 188573, 202951, 205716, 215512, 226072, 231944, 238917, 250294, 273048, 318556, 318923, 323268, 339108, 347916, 375441, 377146, 405902, 411432, 477834, 500588, 565719, 608853, 637112, 637846, 646536, 678216, 695832, 750882, 754292, 811804, 876029, 898783, 955668, 956769, 1001176, 1131438, 1217706, 1275692, 1501764, 1508584, 1623608, 1752058, 1797566, 1911336, 1913538, 2232461, 2262876, 2435412, 2551384, 2628087, 2696349, 3003528, 3504116, 3595132, 3827076, 4464922, 4525752, 4870824, 5256174, 5392698, 6291481, 6697383, 7008232, 7190264, 7654152, 8929844, 9886613, 10512348, 10785396, 12582962, 13394766, 17859688, 18874443, 19773226, 21024696, 21570792, 25165924, 26789532, 29659839, 37748886, 39546452, 50331848, 53579064, 59319678, 69206291, 75497772, 79092904, 118639356, 138412582, 150995544, 207618873, 237278712, 276825164, 415237746, 553650328, 830475492, 1660950984]

約数ペア:

[(1, 1660950984), (2, 830475492), (3, 553650328), (4, 415237746), (6, 276825164), (7, 237278712), (8, 207618873), (11, 150995544), (12, 138412582), (14, 118639356), (21, 79092904), (22, 75497772), (24, 69206291), (28, 59319678), (31, 53579064), (33, 50331848), (42, 39546452), (44, 37748886), (56, 29659839), (62, 26789532), (66, 25165924), (77, 21570792), (79, 21024696), (84, 19773226), (88, 18874443), (93, 17859688), (124, 13394766), (132, 12582962), (154, 10785396), (158, 10512348), (168, 9886613), (186, 8929844), (217, 7654152), (231, 7190264), (237, 7008232), (248, 6697383), (264, 6291481), (308, 5392698), (316, 5256174), (341, 4870824), (367, 4525752), (372, 4464922), (434, 3827076), (462, 3595132), (474, 3504116), (553, 3003528), (616, 2696349), (632, 2628087), (651, 2551384), (682, 2435412), (734, 2262876), (744, 2232461), (868, 1913538), (869, 1911336), (924, 1797566), (948, 1752058), (1023, 1623608), (1101, 1508584), (1106, 1501764), (1302, 1275692), (1364, 1217706), (1468, 1131438), (1659, 1001176), (1736, 956769), (1738, 955668), (1848, 898783), (1896, 876029), (2046, 811804), (2202, 754292), (2212, 750882), (2387, 695832), (2449, 678216), (2569, 646536), (2604, 637846), (2607, 637112), (2728, 608853), (2936, 565719), (3318, 500588), (3476, 477834), (4037, 411432), (4092, 405902), (4404, 377146), (4424, 375441), (4774, 347916), (4898, 339108), (5138, 323268), (5208, 318923), (5214, 318556), (6083, 273048), (6636, 250294), (6952, 238917), (7161, 231944), (7347, 226072), (7707, 215512), (8074, 205716), (8184, 202951), (8808, 188573), (9548, 173958), (9796, 169554), (10276, 161634), (10428, 159278), (11377, 145992), (12111, 137144), (12166, 136524), (13272, 125147), (14322, 115972), (14694, 113036), (15414, 107756), (16148, 102858), (17143, 96888), (18249, 91016), (19096, 86979), (19592, 84777), (20552, 80817), (20856, 79639), (22754, 72996), (24222, 68572), (24332, 68262), (26939, 61656), (28259, 58776), (28644, 57986), (28993, 57288), (29388, 56518), (30828, 53878), (32296, 51429), (34131, 48664), (34286, 48444), (36498, 45508)]