215329128

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 192

約数和(自身を含む): 689472000

約数和(自身を除く): 474142872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 49, 56, 57, 69, 76, 84, 92, 98, 114, 133, 138, 147, 152, 161, 168, 184, 196, 228, 266, 276, 294, 322, 392, 399, 419, 437, 456, 483, 532, 552, 588, 644, 798, 838, 874, 931, 966, 1064, 1127, 1176, 1257, 1288, 1311, 1596, 1676, 1748, 1862, 1932, 2254, 2514, 2622, 2793, 2933, 3059, 3192, 3352, 3381, 3496, 3724, 3864, 4508, 5028, 5244, 5586, 5866, 6118, 6762, 7448, 7961, 8799, 9016, 9177, 9637, 10056, 10488, 11172, 11732, 12236, 13524, 15922, 17598, 18354, 19274, 20531, 21413, 22344, 23464, 23883, 24472, 27048, 28911, 31844, 35196, 36708, 38548, 41062, 42826, 47766, 55727, 57822, 61593, 63688, 64239, 67459, 70392, 73416, 77096, 82124, 85652, 95532, 111454, 115644, 123186, 128478, 134918, 164248, 167181, 171304, 183103, 191064, 202377, 222908, 231288, 246372, 256956, 269836, 334362, 366206, 390089, 404754, 445816, 472213, 492744, 513912, 539672, 549309, 668724, 732412, 780178, 809508, 944426, 1098618, 1170267, 1281721, 1337448, 1416639, 1464824, 1560356, 1619016, 1888852, 2197236, 2340534, 2563442, 2833278, 3120712, 3777704, 3845163, 4394472, 4681068, 5126884, 5666556, 7690326, 8972047, 9362136, 10253768, 11333112, 15380652, 17944094, 26916141, 30761304, 35888188, 53832282, 71776376, 107664564, 215329128]

約数ペア:

[(1, 215329128), (2, 107664564), (3, 71776376), (4, 53832282), (6, 35888188), (7, 30761304), (8, 26916141), (12, 17944094), (14, 15380652), (19, 11333112), (21, 10253768), (23, 9362136), (24, 8972047), (28, 7690326), (38, 5666556), (42, 5126884), (46, 4681068), (49, 4394472), (56, 3845163), (57, 3777704), (69, 3120712), (76, 2833278), (84, 2563442), (92, 2340534), (98, 2197236), (114, 1888852), (133, 1619016), (138, 1560356), (147, 1464824), (152, 1416639), (161, 1337448), (168, 1281721), (184, 1170267), (196, 1098618), (228, 944426), (266, 809508), (276, 780178), (294, 732412), (322, 668724), (392, 549309), (399, 539672), (419, 513912), (437, 492744), (456, 472213), (483, 445816), (532, 404754), (552, 390089), (588, 366206), (644, 334362), (798, 269836), (838, 256956), (874, 246372), (931, 231288), (966, 222908), (1064, 202377), (1127, 191064), (1176, 183103), (1257, 171304), (1288, 167181), (1311, 164248), (1596, 134918), (1676, 128478), (1748, 123186), (1862, 115644), (1932, 111454), (2254, 95532), (2514, 85652), (2622, 82124), (2793, 77096), (2933, 73416), (3059, 70392), (3192, 67459), (3352, 64239), (3381, 63688), (3496, 61593), (3724, 57822), (3864, 55727), (4508, 47766), (5028, 42826), (5244, 41062), (5586, 38548), (5866, 36708), (6118, 35196), (6762, 31844), (7448, 28911), (7961, 27048), (8799, 24472), (9016, 23883), (9177, 23464), (9637, 22344), (10056, 21413), (10488, 20531), (11172, 19274), (11732, 18354), (12236, 17598), (13524, 15922)]