218440872

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 684028800

約数和(自身を除く): 465587928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 71, 72, 76, 78, 104, 114, 117, 142, 152, 156, 171, 173, 213, 228, 234, 247, 284, 312, 342, 346, 426, 456, 468, 494, 519, 568, 639, 684, 692, 741, 852, 923, 936, 988, 1038, 1278, 1349, 1368, 1384, 1482, 1557, 1704, 1846, 1976, 2076, 2223, 2249, 2556, 2698, 2769, 2964, 3114, 3287, 3692, 4047, 4152, 4446, 4498, 5112, 5396, 5538, 5928, 6228, 6574, 6747, 7384, 8094, 8307, 8892, 8996, 9861, 10792, 11076, 12141, 12283, 12456, 13148, 13494, 16188, 16614, 17537, 17784, 17992, 19722, 20241, 22152, 24282, 24566, 26296, 26988, 29583, 32376, 33228, 35074, 36849, 39444, 40482, 42731, 48564, 49132, 52611, 53976, 59166, 66456, 70148, 73698, 78888, 80964, 85462, 97128, 98264, 105222, 110547, 118332, 128193, 140296, 147396, 157833, 159679, 161928, 170924, 210444, 221094, 233377, 236664, 256386, 294792, 315666, 319358, 341848, 384579, 420888, 442188, 466754, 479037, 512772, 631332, 638716, 700131, 769158, 884376, 933508, 958074, 1025544, 1262664, 1277432, 1400262, 1437111, 1538316, 1867016, 1916148, 2100393, 2800524, 2874222, 3033901, 3076632, 3832296, 4200786, 5601048, 5748444, 6067802, 8401572, 9101703, 11496888, 12135604, 16803144, 18203406, 24271208, 27305109, 36406812, 54610218, 72813624, 109220436, 218440872]

約数ペア:

[(1, 218440872), (2, 109220436), (3, 72813624), (4, 54610218), (6, 36406812), (8, 27305109), (9, 24271208), (12, 18203406), (13, 16803144), (18, 12135604), (19, 11496888), (24, 9101703), (26, 8401572), (36, 6067802), (38, 5748444), (39, 5601048), (52, 4200786), (57, 3832296), (71, 3076632), (72, 3033901), (76, 2874222), (78, 2800524), (104, 2100393), (114, 1916148), (117, 1867016), (142, 1538316), (152, 1437111), (156, 1400262), (171, 1277432), (173, 1262664), (213, 1025544), (228, 958074), (234, 933508), (247, 884376), (284, 769158), (312, 700131), (342, 638716), (346, 631332), (426, 512772), (456, 479037), (468, 466754), (494, 442188), (519, 420888), (568, 384579), (639, 341848), (684, 319358), (692, 315666), (741, 294792), (852, 256386), (923, 236664), (936, 233377), (988, 221094), (1038, 210444), (1278, 170924), (1349, 161928), (1368, 159679), (1384, 157833), (1482, 147396), (1557, 140296), (1704, 128193), (1846, 118332), (1976, 110547), (2076, 105222), (2223, 98264), (2249, 97128), (2556, 85462), (2698, 80964), (2769, 78888), (2964, 73698), (3114, 70148), (3287, 66456), (3692, 59166), (4047, 53976), (4152, 52611), (4446, 49132), (4498, 48564), (5112, 42731), (5396, 40482), (5538, 39444), (5928, 36849), (6228, 35074), (6574, 33228), (6747, 32376), (7384, 29583), (8094, 26988), (8307, 26296), (8892, 24566), (8996, 24282), (9861, 22152), (10792, 20241), (11076, 19722), (12141, 17992), (12283, 17784), (12456, 17537), (13148, 16614), (13494, 16188)]