275890428

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 144

約数和(自身を含む): 817555200

約数和(自身を除く): 541664772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 92, 99, 108, 132, 138, 198, 207, 253, 276, 297, 396, 414, 439, 506, 529, 594, 621, 759, 828, 878, 1012, 1058, 1188, 1242, 1317, 1518, 1587, 1756, 2116, 2277, 2484, 2634, 3036, 3174, 3951, 4554, 4761, 4829, 5268, 5819, 6348, 6831, 7902, 9108, 9522, 9658, 10097, 11638, 11853, 13662, 14283, 14487, 15804, 17457, 19044, 19316, 20194, 23276, 23706, 27324, 28566, 28974, 30291, 34914, 40388, 43461, 47412, 52371, 57132, 57948, 60582, 69828, 86922, 90873, 104742, 111067, 121164, 130383, 157113, 173844, 181746, 209484, 222134, 232231, 260766, 272619, 314226, 333201, 363492, 444268, 464462, 521532, 545238, 628452, 666402, 696693, 928924, 999603, 1090476, 1332804, 1393386, 1999206, 2090079, 2554541, 2786772, 2998809, 3998412, 4180158, 5109082, 5997618, 6270237, 7663623, 8360316, 10218164, 11995236, 12540474, 15327246, 22990869, 25080948, 30654492, 45981738, 68972607, 91963476, 137945214, 275890428]

約数ペア:

[(1, 275890428), (2, 137945214), (3, 91963476), (4, 68972607), (6, 45981738), (9, 30654492), (11, 25080948), (12, 22990869), (18, 15327246), (22, 12540474), (23, 11995236), (27, 10218164), (33, 8360316), (36, 7663623), (44, 6270237), (46, 5997618), (54, 5109082), (66, 4180158), (69, 3998412), (92, 2998809), (99, 2786772), (108, 2554541), (132, 2090079), (138, 1999206), (198, 1393386), (207, 1332804), (253, 1090476), (276, 999603), (297, 928924), (396, 696693), (414, 666402), (439, 628452), (506, 545238), (529, 521532), (594, 464462), (621, 444268), (759, 363492), (828, 333201), (878, 314226), (1012, 272619), (1058, 260766), (1188, 232231), (1242, 222134), (1317, 209484), (1518, 181746), (1587, 173844), (1756, 157113), (2116, 130383), (2277, 121164), (2484, 111067), (2634, 104742), (3036, 90873), (3174, 86922), (3951, 69828), (4554, 60582), (4761, 57948), (4829, 57132), (5268, 52371), (5819, 47412), (6348, 43461), (6831, 40388), (7902, 34914), (9108, 30291), (9522, 28974), (9658, 28566), (10097, 27324), (11638, 23706), (11853, 23276), (13662, 20194), (14283, 19316), (14487, 19044), (15804, 17457)]