1997144119536

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1\times {\mathrm{17327}}^1$

素因数の和:18531

約数の個数: 160

約数和(自身を含む): 5405989994496

約数和(自身を除く): 3408845874960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 71, 93, 124, 142, 186, 213, 248, 284, 372, 426, 496, 568, 744, 852, 1091, 1136, 1488, 1704, 2182, 2201, 3273, 3408, 4364, 4402, 6546, 6603, 8728, 8804, 13092, 13206, 17327, 17456, 17608, 26184, 26412, 33821, 34654, 35216, 51981, 52368, 52824, 67642, 69308, 77461, 101463, 103962, 105648, 135284, 138616, 154922, 202926, 207924, 232383, 270568, 277232, 309844, 405852, 415848, 464766, 537137, 541136, 619688, 811704, 831696, 929532, 1074274, 1230217, 1239376, 1611411, 1623408, 1859064, 2148548, 2401291, 2460434, 3222822, 3690651, 3718128, 4297096, 4802582, 4920868, 6445644, 7203873, 7381302, 8594192, 9605164, 9841736, 12891288, 14407746, 14762604, 18903757, 19210328, 19683472, 25782576, 28815492, 29525208, 37807514, 38136727, 38420656, 56711271, 57630984, 59050416, 75615028, 76273454, 113422542, 114410181, 115261968, 151230056, 152546908, 226845084, 228820362, 302460112, 305093816, 453690168, 457640724, 586016467, 610187632, 907380336, 915281448, 1172032934, 1342166747, 1758049401, 1830562896, 2344065868, 2684333494, 3516098802, 4026500241, 4688131736, 5368666988, 7032197604, 8053000482, 9376263472, 10737333976, 14064395208, 16106000964, 21474667952, 28128790416, 32212001928, 41607169157, 64424003856, 83214338314, 124821507471, 166428676628, 249643014942, 332857353256, 499286029884, 665714706512, 998572059768, 1997144119536]

約数ペア:

[(1, 1997144119536), (2, 998572059768), (3, 665714706512), (4, 499286029884), (6, 332857353256), (8, 249643014942), (12, 166428676628), (16, 124821507471), (24, 83214338314), (31, 64424003856), (48, 41607169157), (62, 32212001928), (71, 28128790416), (93, 21474667952), (124, 16106000964), (142, 14064395208), (186, 10737333976), (213, 9376263472), (248, 8053000482), (284, 7032197604), (372, 5368666988), (426, 4688131736), (496, 4026500241), (568, 3516098802), (744, 2684333494), (852, 2344065868), (1091, 1830562896), (1136, 1758049401), (1488, 1342166747), (1704, 1172032934), (2182, 915281448), (2201, 907380336), (3273, 610187632), (3408, 586016467), (4364, 457640724), (4402, 453690168), (6546, 305093816), (6603, 302460112), (8728, 228820362), (8804, 226845084), (13092, 152546908), (13206, 151230056), (17327, 115261968), (17456, 114410181), (17608, 113422542), (26184, 76273454), (26412, 75615028), (33821, 59050416), (34654, 57630984), (35216, 56711271), (51981, 38420656), (52368, 38136727), (52824, 37807514), (67642, 29525208), (69308, 28815492), (77461, 25782576), (101463, 19683472), (103962, 19210328), (105648, 18903757), (135284, 14762604), (138616, 14407746), (154922, 12891288), (202926, 9841736), (207924, 9605164), (232383, 8594192), (270568, 7381302), (277232, 7203873), (309844, 6445644), (405852, 4920868), (415848, 4802582), (464766, 4297096), (537137, 3718128), (541136, 3690651), (619688, 3222822), (811704, 2460434), (831696, 2401291), (929532, 2148548), (1074274, 1859064), (1230217, 1623408), (1239376, 1611411)]