1315690595968

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{131213}}^1$

素因数の和:131303

約数の個数: 192

約数和(自身を含む): 3263512619520

約数和(自身を除く): 1947822023552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 266, 304, 361, 434, 448, 496, 532, 589, 608, 722, 868, 896, 992, 1064, 1178, 1216, 1444, 1736, 1984, 2128, 2356, 2432, 2527, 2888, 3472, 3968, 4123, 4256, 4712, 5054, 5776, 6944, 8246, 8512, 9424, 10108, 11191, 11552, 13888, 16492, 17024, 18848, 20216, 22382, 23104, 27776, 32984, 37696, 40432, 44764, 46208, 65968, 75392, 78337, 80864, 89528, 131213, 131936, 156674, 161728, 179056, 262426, 263872, 313348, 323456, 358112, 524852, 527744, 626696, 716224, 918491, 1049704, 1253392, 1432448, 1836982, 2099408, 2493047, 2506784, 3673964, 4067603, 4198816, 4986094, 5013568, 7347928, 8135206, 8397632, 9972188, 10027136, 14695856, 16270412, 16795264, 17451329, 19944376, 28473221, 29391712, 32540824, 34902658, 39888752, 47367893, 56946442, 58783424, 65081648, 69805316, 77284457, 79777504, 94735786, 113892884, 117566848, 130163296, 139610632, 154568914, 159555008, 189471572, 227785768, 260326592, 279221264, 309137828, 319110016, 331575251, 378943144, 455571536, 520653184, 540991199, 558442528, 618275656, 663150502, 757886288, 911143072, 1081982398, 1116885056, 1236551312, 1326301004, 1468404683, 1515772576, 1822286144, 2163964796, 2233770112, 2473102624, 2652602008, 2936809366, 3031545152, 3644572288, 4327929592, 4946205248, 5305204016, 5873618732, 6063090304, 8655859184, 9892410496, 10278832781, 10610408032, 11747237464, 17311718368, 20557665562, 21220816064, 23494474928, 34623436736, 41115331124, 42441632128, 46988949856, 69246873472, 82230662248, 93977899712, 164461324496, 187955799424, 328922648992, 657845297984, 1315690595968]

約数ペア:

[(1, 1315690595968), (2, 657845297984), (4, 328922648992), (7, 187955799424), (8, 164461324496), (14, 93977899712), (16, 82230662248), (19, 69246873472), (28, 46988949856), (31, 42441632128), (32, 41115331124), (38, 34623436736), (56, 23494474928), (62, 21220816064), (64, 20557665562), (76, 17311718368), (112, 11747237464), (124, 10610408032), (128, 10278832781), (133, 9892410496), (152, 8655859184), (217, 6063090304), (224, 5873618732), (248, 5305204016), (266, 4946205248), (304, 4327929592), (361, 3644572288), (434, 3031545152), (448, 2936809366), (496, 2652602008), (532, 2473102624), (589, 2233770112), (608, 2163964796), (722, 1822286144), (868, 1515772576), (896, 1468404683), (992, 1326301004), (1064, 1236551312), (1178, 1116885056), (1216, 1081982398), (1444, 911143072), (1736, 757886288), (1984, 663150502), (2128, 618275656), (2356, 558442528), (2432, 540991199), (2527, 520653184), (2888, 455571536), (3472, 378943144), (3968, 331575251), (4123, 319110016), (4256, 309137828), (4712, 279221264), (5054, 260326592), (5776, 227785768), (6944, 189471572), (8246, 159555008), (8512, 154568914), (9424, 139610632), (10108, 130163296), (11191, 117566848), (11552, 113892884), (13888, 94735786), (16492, 79777504), (17024, 77284457), (18848, 69805316), (20216, 65081648), (22382, 58783424), (23104, 56946442), (27776, 47367893), (32984, 39888752), (37696, 34902658), (40432, 32540824), (44764, 29391712), (46208, 28473221), (65968, 19944376), (75392, 17451329), (78337, 16795264), (80864, 16270412), (89528, 14695856), (131213, 10027136), (131936, 9972188), (156674, 8397632), (161728, 8135206), (179056, 7347928), (262426, 5013568), (263872, 4986094), (313348, 4198816), (323456, 4067603), (358112, 3673964), (524852, 2506784), (527744, 2493047), (626696, 2099408), (716224, 1836982), (918491, 1432448), (1049704, 1253392)]