287389296

素因数分解:

$2^4\times 3^7\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 858992640

約数和(自身を除く): 571603344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 108, 129, 144, 162, 172, 191, 216, 243, 258, 324, 344, 382, 387, 432, 486, 516, 573, 648, 688, 729, 764, 774, 972, 1032, 1146, 1161, 1296, 1458, 1528, 1548, 1719, 1944, 2064, 2187, 2292, 2322, 2916, 3056, 3096, 3438, 3483, 3888, 4374, 4584, 4644, 5157, 5832, 6192, 6876, 6966, 8213, 8748, 9168, 9288, 10314, 10449, 11664, 13752, 13932, 15471, 16426, 17496, 18576, 20628, 20898, 24639, 27504, 27864, 30942, 31347, 32852, 34992, 41256, 41796, 46413, 49278, 55728, 61884, 62694, 65704, 73917, 82512, 83592, 92826, 94041, 98556, 123768, 125388, 131408, 139239, 147834, 167184, 185652, 188082, 197112, 221751, 247536, 250776, 278478, 295668, 371304, 376164, 394224, 417717, 443502, 501552, 556956, 591336, 665253, 742608, 752328, 835434, 887004, 1113912, 1182672, 1330506, 1504656, 1670868, 1774008, 1995759, 2227824, 2661012, 3341736, 3548016, 3991518, 5322024, 5987277, 6683472, 7983036, 10644048, 11974554, 15966072, 17961831, 23949108, 31932144, 35923662, 47898216, 71847324, 95796432, 143694648, 287389296]

約数ペア:

[(1, 287389296), (2, 143694648), (3, 95796432), (4, 71847324), (6, 47898216), (8, 35923662), (9, 31932144), (12, 23949108), (16, 17961831), (18, 15966072), (24, 11974554), (27, 10644048), (36, 7983036), (43, 6683472), (48, 5987277), (54, 5322024), (72, 3991518), (81, 3548016), (86, 3341736), (108, 2661012), (129, 2227824), (144, 1995759), (162, 1774008), (172, 1670868), (191, 1504656), (216, 1330506), (243, 1182672), (258, 1113912), (324, 887004), (344, 835434), (382, 752328), (387, 742608), (432, 665253), (486, 591336), (516, 556956), (573, 501552), (648, 443502), (688, 417717), (729, 394224), (764, 376164), (774, 371304), (972, 295668), (1032, 278478), (1146, 250776), (1161, 247536), (1296, 221751), (1458, 197112), (1528, 188082), (1548, 185652), (1719, 167184), (1944, 147834), (2064, 139239), (2187, 131408), (2292, 125388), (2322, 123768), (2916, 98556), (3056, 94041), (3096, 92826), (3438, 83592), (3483, 82512), (3888, 73917), (4374, 65704), (4584, 62694), (4644, 61884), (5157, 55728), (5832, 49278), (6192, 46413), (6876, 41796), (6966, 41256), (8213, 34992), (8748, 32852), (9168, 31347), (9288, 30942), (10314, 27864), (10449, 27504), (11664, 24639), (13752, 20898), (13932, 20628), (15471, 18576), (16426, 17496)]