215407332

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6427}}^1$

素因数の和:6470

約数の個数: 108

約数和(自身を含む): 666840720

約数和(自身を除く): 451433388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 2394, 2793, 3724, 4788, 5586, 6427, 8379, 11172, 12854, 16758, 19281, 25708, 33516, 38562, 44989, 57843, 77124, 89978, 115686, 122113, 134967, 179956, 231372, 244226, 269934, 314923, 366339, 404901, 488452, 539868, 629846, 732678, 809802, 854791, 944769, 1099017, 1259692, 1465356, 1619604, 1709582, 1889538, 2198034, 2564373, 2834307, 3419164, 3779076, 4396068, 5128746, 5668614, 5983537, 7693119, 10257492, 11337228, 11967074, 15386238, 17950611, 23934148, 30772476, 35901222, 53851833, 71802444, 107703666, 215407332]

約数ペア:

[(1, 215407332), (2, 107703666), (3, 71802444), (4, 53851833), (6, 35901222), (7, 30772476), (9, 23934148), (12, 17950611), (14, 15386238), (18, 11967074), (19, 11337228), (21, 10257492), (28, 7693119), (36, 5983537), (38, 5668614), (42, 5128746), (49, 4396068), (57, 3779076), (63, 3419164), (76, 2834307), (84, 2564373), (98, 2198034), (114, 1889538), (126, 1709582), (133, 1619604), (147, 1465356), (171, 1259692), (196, 1099017), (228, 944769), (252, 854791), (266, 809802), (294, 732678), (342, 629846), (399, 539868), (441, 488452), (532, 404901), (588, 366339), (684, 314923), (798, 269934), (882, 244226), (931, 231372), (1197, 179956), (1596, 134967), (1764, 122113), (1862, 115686), (2394, 89978), (2793, 77124), (3724, 57843), (4788, 44989), (5586, 38562), (6427, 33516), (8379, 25708), (11172, 19281), (12854, 16758)]