228952856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 293594344

約数列:

[1, 2, 4, 8, 11, 22, 23, 31, 41, 44, 46, 62, 82, 88, 89, 92, 124, 164, 178, 184, 248, 253, 328, 341, 356, 451, 506, 682, 712, 713, 902, 943, 979, 1012, 1271, 1364, 1426, 1804, 1886, 1958, 2024, 2047, 2542, 2728, 2759, 2852, 3608, 3649, 3772, 3916, 4094, 5084, 5518, 5704, 7298, 7544, 7832, 7843, 8188, 10168, 10373, 11036, 13981, 14596, 15686, 16376, 20746, 22072, 22517, 27962, 29192, 29233, 30349, 31372, 40139, 41492, 45034, 55924, 58466, 60698, 62744, 63457, 80278, 82984, 83927, 90068, 111848, 113119, 116932, 121396, 126914, 160556, 167854, 180136, 226238, 233864, 242792, 253828, 321112, 321563, 335708, 452476, 507656, 643126, 671416, 698027, 904952, 923197, 1244309, 1286252, 1396054, 1846394, 2488618, 2572504, 2601737, 2792108, 3692788, 4977236, 5203474, 5584216, 7385576, 9954472, 10406948, 20813896, 28619107, 57238214, 114476428, 228952856]

約数ペア:

[(1, 228952856), (2, 114476428), (4, 57238214), (8, 28619107), (11, 20813896), (22, 10406948), (23, 9954472), (31, 7385576), (41, 5584216), (44, 5203474), (46, 4977236), (62, 3692788), (82, 2792108), (88, 2601737), (89, 2572504), (92, 2488618), (124, 1846394), (164, 1396054), (178, 1286252), (184, 1244309), (248, 923197), (253, 904952), (328, 698027), (341, 671416), (356, 643126), (451, 507656), (506, 452476), (682, 335708), (712, 321563), (713, 321112), (902, 253828), (943, 242792), (979, 233864), (1012, 226238), (1271, 180136), (1364, 167854), (1426, 160556), (1804, 126914), (1886, 121396), (1958, 116932), (2024, 113119), (2047, 111848), (2542, 90068), (2728, 83927), (2759, 82984), (2852, 80278), (3608, 63457), (3649, 62744), (3772, 60698), (3916, 58466), (4094, 55924), (5084, 45034), (5518, 41492), (5704, 40139), (7298, 31372), (7544, 30349), (7832, 29233), (7843, 29192), (8188, 27962), (10168, 22517), (10373, 22072), (11036, 20746), (13981, 16376), (14596, 15686)]