1231905888

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:882

約数の個数: 192

約数和(自身を含む): 3824755200

約数和(自身を除く): 2592849312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 101, 108, 114, 144, 152, 171, 202, 216, 228, 288, 303, 304, 342, 404, 432, 456, 513, 606, 608, 684, 743, 808, 864, 909, 912, 1026, 1212, 1368, 1486, 1616, 1818, 1824, 1919, 2052, 2229, 2424, 2727, 2736, 2972, 3232, 3636, 3838, 4104, 4458, 4848, 5454, 5472, 5757, 5944, 6687, 7272, 7676, 8208, 8916, 9696, 10908, 11514, 11888, 13374, 14117, 14544, 15352, 16416, 17271, 17832, 20061, 21816, 23028, 23776, 26748, 28234, 29088, 30704, 34542, 35664, 40122, 42351, 43632, 46056, 51813, 53496, 56468, 61408, 69084, 71328, 75043, 80244, 84702, 87264, 92112, 103626, 106992, 112936, 127053, 138168, 150086, 160488, 169404, 184224, 207252, 213984, 225129, 225872, 254106, 276336, 300172, 320976, 338808, 381159, 414504, 450258, 451744, 508212, 552672, 600344, 641952, 675387, 677616, 762318, 829008, 900516, 1016424, 1200688, 1350774, 1355232, 1425817, 1524636, 1658016, 1801032, 2026161, 2032848, 2401376, 2701548, 2851634, 3049272, 3602064, 4052322, 4065696, 4277451, 5403096, 5703268, 6098544, 7204128, 8104644, 8554902, 10806192, 11406536, 12197088, 12832353, 16209288, 17109804, 21612384, 22813072, 25664706, 32418576, 34219608, 38497059, 45626144, 51329412, 64837152, 68439216, 76994118, 102658824, 136878432, 153988236, 205317648, 307976472, 410635296, 615952944, 1231905888]

約数ペア:

[(1, 1231905888), (2, 615952944), (3, 410635296), (4, 307976472), (6, 205317648), (8, 153988236), (9, 136878432), (12, 102658824), (16, 76994118), (18, 68439216), (19, 64837152), (24, 51329412), (27, 45626144), (32, 38497059), (36, 34219608), (38, 32418576), (48, 25664706), (54, 22813072), (57, 21612384), (72, 17109804), (76, 16209288), (96, 12832353), (101, 12197088), (108, 11406536), (114, 10806192), (144, 8554902), (152, 8104644), (171, 7204128), (202, 6098544), (216, 5703268), (228, 5403096), (288, 4277451), (303, 4065696), (304, 4052322), (342, 3602064), (404, 3049272), (432, 2851634), (456, 2701548), (513, 2401376), (606, 2032848), (608, 2026161), (684, 1801032), (743, 1658016), (808, 1524636), (864, 1425817), (909, 1355232), (912, 1350774), (1026, 1200688), (1212, 1016424), (1368, 900516), (1486, 829008), (1616, 762318), (1818, 677616), (1824, 675387), (1919, 641952), (2052, 600344), (2229, 552672), (2424, 508212), (2727, 451744), (2736, 450258), (2972, 414504), (3232, 381159), (3636, 338808), (3838, 320976), (4104, 300172), (4458, 276336), (4848, 254106), (5454, 225872), (5472, 225129), (5757, 213984), (5944, 207252), (6687, 184224), (7272, 169404), (7676, 160488), (8208, 150086), (8916, 138168), (9696, 127053), (10908, 112936), (11514, 106992), (11888, 103626), (13374, 92112), (14117, 87264), (14544, 84702), (15352, 80244), (16416, 75043), (17271, 71328), (17832, 69084), (20061, 61408), (21816, 56468), (23028, 53496), (23776, 51813), (26748, 46056), (28234, 43632), (29088, 42351), (30704, 40122), (34542, 35664)]