1291368312

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2311}}^1$

素因数の和:2538

約数の個数: 128

約数和(自身を含む): 3884160000

約数和(自身を除く): 2592791688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 199, 216, 234, 312, 351, 398, 468, 597, 702, 796, 936, 1194, 1404, 1592, 1791, 2311, 2388, 2587, 2808, 3582, 4622, 4776, 5174, 5373, 6933, 7164, 7761, 9244, 10348, 10746, 13866, 14328, 15522, 18488, 20696, 20799, 21492, 23283, 27732, 30043, 31044, 41598, 42984, 46566, 55464, 60086, 62088, 62397, 69849, 83196, 90129, 93132, 120172, 124794, 139698, 166392, 180258, 186264, 240344, 249588, 270387, 279396, 360516, 459889, 499176, 540774, 558792, 721032, 811161, 919778, 1081548, 1379667, 1622322, 1839556, 2163096, 2759334, 3244644, 3679112, 4139001, 5518668, 5978557, 6489288, 8278002, 11037336, 11957114, 12417003, 16556004, 17935671, 23914228, 24834006, 33112008, 35871342, 47828456, 49668012, 53807013, 71742684, 99336024, 107614026, 143485368, 161421039, 215228052, 322842078, 430456104, 645684156, 1291368312]

約数ペア:

[(1, 1291368312), (2, 645684156), (3, 430456104), (4, 322842078), (6, 215228052), (8, 161421039), (9, 143485368), (12, 107614026), (13, 99336024), (18, 71742684), (24, 53807013), (26, 49668012), (27, 47828456), (36, 35871342), (39, 33112008), (52, 24834006), (54, 23914228), (72, 17935671), (78, 16556004), (104, 12417003), (108, 11957114), (117, 11037336), (156, 8278002), (199, 6489288), (216, 5978557), (234, 5518668), (312, 4139001), (351, 3679112), (398, 3244644), (468, 2759334), (597, 2163096), (702, 1839556), (796, 1622322), (936, 1379667), (1194, 1081548), (1404, 919778), (1592, 811161), (1791, 721032), (2311, 558792), (2388, 540774), (2587, 499176), (2808, 459889), (3582, 360516), (4622, 279396), (4776, 270387), (5174, 249588), (5373, 240344), (6933, 186264), (7164, 180258), (7761, 166392), (9244, 139698), (10348, 124794), (10746, 120172), (13866, 93132), (14328, 90129), (15522, 83196), (18488, 69849), (20696, 62397), (20799, 62088), (21492, 60086), (23283, 55464), (27732, 46566), (30043, 42984), (31044, 41598)]