278847216

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1427}}^1$

素因数の和:1523

約数の個数: 120

約数和(自身を含む): 828696960

約数和(自身を除く): 549849744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 59, 69, 72, 92, 118, 138, 144, 177, 184, 207, 236, 276, 354, 368, 414, 472, 531, 552, 708, 828, 944, 1062, 1104, 1357, 1416, 1427, 1656, 2124, 2714, 2832, 2854, 3312, 4071, 4248, 4281, 5428, 5708, 8142, 8496, 8562, 10856, 11416, 12213, 12843, 16284, 17124, 21712, 22832, 24426, 25686, 32568, 32821, 34248, 48852, 51372, 65136, 65642, 68496, 84193, 97704, 98463, 102744, 131284, 168386, 195408, 196926, 205488, 252579, 262568, 295389, 336772, 393852, 505158, 525136, 590778, 673544, 757737, 787704, 1010316, 1181556, 1347088, 1515474, 1575408, 1936439, 2020632, 2363112, 3030948, 3872878, 4041264, 4726224, 5809317, 6061896, 7745756, 11618634, 12123792, 15491512, 17427951, 23237268, 30983024, 34855902, 46474536, 69711804, 92949072, 139423608, 278847216]

約数ペア:

[(1, 278847216), (2, 139423608), (3, 92949072), (4, 69711804), (6, 46474536), (8, 34855902), (9, 30983024), (12, 23237268), (16, 17427951), (18, 15491512), (23, 12123792), (24, 11618634), (36, 7745756), (46, 6061896), (48, 5809317), (59, 4726224), (69, 4041264), (72, 3872878), (92, 3030948), (118, 2363112), (138, 2020632), (144, 1936439), (177, 1575408), (184, 1515474), (207, 1347088), (236, 1181556), (276, 1010316), (354, 787704), (368, 757737), (414, 673544), (472, 590778), (531, 525136), (552, 505158), (708, 393852), (828, 336772), (944, 295389), (1062, 262568), (1104, 252579), (1357, 205488), (1416, 196926), (1427, 195408), (1656, 168386), (2124, 131284), (2714, 102744), (2832, 98463), (2854, 97704), (3312, 84193), (4071, 68496), (4248, 65642), (4281, 65136), (5428, 51372), (5708, 48852), (8142, 34248), (8496, 32821), (8562, 32568), (10856, 25686), (11416, 24426), (12213, 22832), (12843, 21712), (16284, 17124)]