215492904

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 672122880

約数和(自身を除く): 456629976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 67, 72, 88, 93, 99, 124, 131, 132, 134, 186, 198, 201, 248, 262, 264, 268, 279, 341, 372, 393, 396, 402, 524, 536, 558, 603, 682, 737, 744, 786, 792, 804, 1023, 1048, 1116, 1179, 1206, 1364, 1441, 1474, 1572, 1608, 2046, 2077, 2211, 2232, 2358, 2412, 2728, 2882, 2948, 3069, 3144, 4061, 4092, 4154, 4323, 4422, 4716, 4824, 5764, 5896, 6138, 6231, 6633, 8122, 8184, 8308, 8646, 8777, 8844, 9432, 11528, 12183, 12276, 12462, 12969, 13266, 16244, 16616, 17292, 17554, 17688, 18693, 22847, 24366, 24552, 24924, 25938, 26331, 26532, 32488, 34584, 35108, 36549, 37386, 44671, 45694, 48732, 49848, 51876, 52662, 53064, 68541, 70216, 73098, 74772, 78993, 89342, 91388, 96547, 97464, 103752, 105324, 134013, 137082, 146196, 149544, 157986, 178684, 182776, 193094, 205623, 210648, 268026, 272087, 274164, 289641, 292392, 315972, 357368, 386188, 402039, 411246, 536052, 544174, 548328, 579282, 631944, 772376, 804078, 816261, 822492, 868923, 1072104, 1088348, 1158564, 1608156, 1632522, 1644984, 1737846, 2176696, 2317128, 2448783, 2992957, 3216312, 3265044, 3475692, 4897566, 5985914, 6530088, 6951384, 8978871, 9795132, 11971828, 17957742, 19590264, 23943656, 26936613, 35915484, 53873226, 71830968, 107746452, 215492904]

約数ペア:

[(1, 215492904), (2, 107746452), (3, 71830968), (4, 53873226), (6, 35915484), (8, 26936613), (9, 23943656), (11, 19590264), (12, 17957742), (18, 11971828), (22, 9795132), (24, 8978871), (31, 6951384), (33, 6530088), (36, 5985914), (44, 4897566), (62, 3475692), (66, 3265044), (67, 3216312), (72, 2992957), (88, 2448783), (93, 2317128), (99, 2176696), (124, 1737846), (131, 1644984), (132, 1632522), (134, 1608156), (186, 1158564), (198, 1088348), (201, 1072104), (248, 868923), (262, 822492), (264, 816261), (268, 804078), (279, 772376), (341, 631944), (372, 579282), (393, 548328), (396, 544174), (402, 536052), (524, 411246), (536, 402039), (558, 386188), (603, 357368), (682, 315972), (737, 292392), (744, 289641), (786, 274164), (792, 272087), (804, 268026), (1023, 210648), (1048, 205623), (1116, 193094), (1179, 182776), (1206, 178684), (1364, 157986), (1441, 149544), (1474, 146196), (1572, 137082), (1608, 134013), (2046, 105324), (2077, 103752), (2211, 97464), (2232, 96547), (2358, 91388), (2412, 89342), (2728, 78993), (2882, 74772), (2948, 73098), (3069, 70216), (3144, 68541), (4061, 53064), (4092, 52662), (4154, 51876), (4323, 49848), (4422, 48732), (4716, 45694), (4824, 44671), (5764, 37386), (5896, 36549), (6138, 35108), (6231, 34584), (6633, 32488), (8122, 26532), (8184, 26331), (8308, 25938), (8646, 24924), (8777, 24552), (8844, 24366), (9432, 22847), (11528, 18693), (12183, 17688), (12276, 17554), (12462, 17292), (12969, 16616), (13266, 16244)]