288020628

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 216

約数和(自身を含む): 916231680

約数和(自身を除く): 628211052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 49, 62, 63, 69, 84, 92, 93, 98, 124, 126, 138, 147, 161, 186, 196, 207, 217, 229, 252, 276, 279, 294, 322, 372, 414, 434, 441, 458, 483, 558, 588, 644, 651, 687, 713, 828, 868, 882, 916, 966, 1116, 1127, 1302, 1374, 1426, 1449, 1519, 1603, 1764, 1932, 1953, 2061, 2139, 2254, 2604, 2748, 2852, 2898, 3038, 3206, 3381, 3906, 4122, 4278, 4508, 4557, 4809, 4991, 5267, 5796, 6076, 6412, 6417, 6762, 7099, 7812, 8244, 8556, 9114, 9618, 9982, 10143, 10534, 11221, 12834, 13524, 13671, 14198, 14427, 14973, 15801, 18228, 19236, 19964, 20286, 21068, 21297, 22442, 25668, 27342, 28396, 28854, 29946, 31602, 33663, 34937, 36869, 40572, 42594, 44884, 44919, 47403, 49693, 54684, 57708, 59892, 63204, 63891, 67326, 69874, 73738, 85188, 89838, 94806, 99386, 100989, 104811, 110607, 127782, 134652, 139748, 147476, 149079, 163277, 179676, 189612, 198772, 201978, 209622, 221214, 255564, 258083, 298158, 314433, 326554, 331821, 347851, 403956, 419244, 442428, 447237, 489831, 516166, 596316, 628866, 653108, 663642, 695702, 774249, 894474, 979662, 1032332, 1043553, 1142939, 1257732, 1327284, 1391404, 1469493, 1548498, 1788948, 1959324, 2087106, 2285878, 2322747, 2938986, 3096996, 3130659, 3428817, 4174212, 4571756, 4645494, 5877972, 6261318, 6857634, 8000573, 9290988, 10286451, 12522636, 13715268, 16001146, 20572902, 24001719, 32002292, 41145804, 48003438, 72005157, 96006876, 144010314, 288020628]

約数ペア:

[(1, 288020628), (2, 144010314), (3, 96006876), (4, 72005157), (6, 48003438), (7, 41145804), (9, 32002292), (12, 24001719), (14, 20572902), (18, 16001146), (21, 13715268), (23, 12522636), (28, 10286451), (31, 9290988), (36, 8000573), (42, 6857634), (46, 6261318), (49, 5877972), (62, 4645494), (63, 4571756), (69, 4174212), (84, 3428817), (92, 3130659), (93, 3096996), (98, 2938986), (124, 2322747), (126, 2285878), (138, 2087106), (147, 1959324), (161, 1788948), (186, 1548498), (196, 1469493), (207, 1391404), (217, 1327284), (229, 1257732), (252, 1142939), (276, 1043553), (279, 1032332), (294, 979662), (322, 894474), (372, 774249), (414, 695702), (434, 663642), (441, 653108), (458, 628866), (483, 596316), (558, 516166), (588, 489831), (644, 447237), (651, 442428), (687, 419244), (713, 403956), (828, 347851), (868, 331821), (882, 326554), (916, 314433), (966, 298158), (1116, 258083), (1127, 255564), (1302, 221214), (1374, 209622), (1426, 201978), (1449, 198772), (1519, 189612), (1603, 179676), (1764, 163277), (1932, 149079), (1953, 147476), (2061, 139748), (2139, 134652), (2254, 127782), (2604, 110607), (2748, 104811), (2852, 100989), (2898, 99386), (3038, 94806), (3206, 89838), (3381, 85188), (3906, 73738), (4122, 69874), (4278, 67326), (4508, 63891), (4557, 63204), (4809, 59892), (4991, 57708), (5267, 54684), (5796, 49693), (6076, 47403), (6412, 44919), (6417, 44884), (6762, 42594), (7099, 40572), (7812, 36869), (8244, 34937), (8556, 33663), (9114, 31602), (9618, 29946), (9982, 28854), (10143, 28396), (10534, 27342), (11221, 25668), (12834, 22442), (13524, 21297), (13671, 21068), (14198, 20286), (14427, 19964), (14973, 19236), (15801, 18228)]