489626208

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 240

約数和(自身を含む): 1545578496

約数和(自身を除く): 1055952288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 43, 46, 48, 54, 69, 72, 81, 86, 92, 96, 108, 129, 138, 144, 162, 172, 184, 191, 207, 216, 258, 276, 288, 324, 344, 368, 382, 387, 414, 432, 516, 552, 573, 621, 648, 688, 736, 764, 774, 828, 864, 989, 1032, 1104, 1146, 1161, 1242, 1296, 1376, 1528, 1548, 1656, 1719, 1863, 1978, 2064, 2208, 2292, 2322, 2484, 2592, 2967, 3056, 3096, 3312, 3438, 3483, 3726, 3956, 4128, 4393, 4584, 4644, 4968, 5157, 5934, 6112, 6192, 6624, 6876, 6966, 7452, 7912, 8213, 8786, 8901, 9168, 9288, 9936, 10314, 11868, 12384, 13179, 13752, 13932, 14904, 15471, 15824, 16426, 17572, 17802, 18336, 18576, 19872, 20628, 23736, 24639, 26358, 26703, 27504, 27864, 29808, 30942, 31648, 32852, 35144, 35604, 37152, 39537, 41256, 47472, 49278, 52716, 53406, 55008, 55728, 59616, 61884, 65704, 70288, 71208, 73917, 79074, 80109, 82512, 94944, 98556, 105432, 106812, 111456, 118611, 123768, 131408, 140576, 142416, 147834, 158148, 160218, 165024, 188899, 197112, 210864, 213624, 221751, 237222, 247536, 262816, 284832, 295668, 316296, 320436, 355833, 377798, 394224, 421728, 427248, 443502, 474444, 495072, 566697, 591336, 632592, 640872, 665253, 711666, 755596, 788448, 854496, 887004, 948888, 1133394, 1182672, 1265184, 1281744, 1330506, 1423332, 1511192, 1700091, 1774008, 1897776, 2266788, 2365344, 2563488, 2661012, 2846664, 3022384, 3400182, 3548016, 3795552, 4533576, 5100273, 5322024, 5693328, 6044768, 6800364, 7096032, 9067152, 10200546, 10644048, 11386656, 13600728, 15300819, 18134304, 20401092, 21288096, 27201456, 30601638, 40802184, 54402912, 61203276, 81604368, 122406552, 163208736, 244813104, 489626208]

約数ペア:

[(1, 489626208), (2, 244813104), (3, 163208736), (4, 122406552), (6, 81604368), (8, 61203276), (9, 54402912), (12, 40802184), (16, 30601638), (18, 27201456), (23, 21288096), (24, 20401092), (27, 18134304), (32, 15300819), (36, 13600728), (43, 11386656), (46, 10644048), (48, 10200546), (54, 9067152), (69, 7096032), (72, 6800364), (81, 6044768), (86, 5693328), (92, 5322024), (96, 5100273), (108, 4533576), (129, 3795552), (138, 3548016), (144, 3400182), (162, 3022384), (172, 2846664), (184, 2661012), (191, 2563488), (207, 2365344), (216, 2266788), (258, 1897776), (276, 1774008), (288, 1700091), (324, 1511192), (344, 1423332), (368, 1330506), (382, 1281744), (387, 1265184), (414, 1182672), (432, 1133394), (516, 948888), (552, 887004), (573, 854496), (621, 788448), (648, 755596), (688, 711666), (736, 665253), (764, 640872), (774, 632592), (828, 591336), (864, 566697), (989, 495072), (1032, 474444), (1104, 443502), (1146, 427248), (1161, 421728), (1242, 394224), (1296, 377798), (1376, 355833), (1528, 320436), (1548, 316296), (1656, 295668), (1719, 284832), (1863, 262816), (1978, 247536), (2064, 237222), (2208, 221751), (2292, 213624), (2322, 210864), (2484, 197112), (2592, 188899), (2967, 165024), (3056, 160218), (3096, 158148), (3312, 147834), (3438, 142416), (3483, 140576), (3726, 131408), (3956, 123768), (4128, 118611), (4393, 111456), (4584, 106812), (4644, 105432), (4968, 98556), (5157, 94944), (5934, 82512), (6112, 80109), (6192, 79074), (6624, 73917), (6876, 71208), (6966, 70288), (7452, 65704), (7912, 61884), (8213, 59616), (8786, 55728), (8901, 55008), (9168, 53406), (9288, 52716), (9936, 49278), (10314, 47472), (11868, 41256), (12384, 39537), (13179, 37152), (13752, 35604), (13932, 35144), (14904, 32852), (15471, 31648), (15824, 30942), (16426, 29808), (17572, 27864), (17802, 27504), (18336, 26703), (18576, 26358), (19872, 24639), (20628, 23736)]