290379232

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 441186848

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 31, 32, 44, 46, 52, 62, 88, 89, 92, 104, 124, 143, 176, 178, 184, 208, 248, 253, 286, 299, 341, 352, 356, 368, 403, 416, 496, 506, 572, 598, 682, 712, 713, 736, 806, 979, 992, 1012, 1144, 1157, 1196, 1364, 1424, 1426, 1612, 1958, 2024, 2047, 2288, 2314, 2392, 2728, 2759, 2848, 2852, 3224, 3289, 3916, 4048, 4094, 4433, 4576, 4628, 4784, 5456, 5518, 5704, 6448, 6578, 7832, 7843, 8096, 8188, 8866, 9256, 9269, 9568, 10912, 11036, 11408, 12727, 12896, 13156, 15664, 15686, 16376, 17732, 18512, 18538, 22072, 22517, 22816, 25454, 26312, 26611, 30349, 31328, 31372, 32752, 35464, 35867, 37024, 37076, 44144, 45034, 50908, 52624, 53222, 60698, 62744, 63457, 65504, 70928, 71734, 74152, 88288, 90068, 101816, 101959, 105248, 106444, 121396, 125488, 126914, 141856, 143468, 148304, 180136, 203632, 203918, 212888, 242792, 250976, 253828, 286936, 292721, 296608, 360272, 394537, 407264, 407836, 425776, 485584, 507656, 573872, 585442, 698027, 720544, 789074, 815672, 824941, 851552, 971168, 1015312, 1147744, 1170884, 1396054, 1578148, 1631344, 1649882, 2030624, 2341768, 2792108, 3156296, 3262688, 3299764, 4683536, 5584216, 6312592, 6599528, 9074351, 9367072, 11168432, 12625184, 13199056, 18148702, 22336864, 26398112, 36297404, 72594808, 145189616, 290379232]

約数ペア:

[(1, 290379232), (2, 145189616), (4, 72594808), (8, 36297404), (11, 26398112), (13, 22336864), (16, 18148702), (22, 13199056), (23, 12625184), (26, 11168432), (31, 9367072), (32, 9074351), (44, 6599528), (46, 6312592), (52, 5584216), (62, 4683536), (88, 3299764), (89, 3262688), (92, 3156296), (104, 2792108), (124, 2341768), (143, 2030624), (176, 1649882), (178, 1631344), (184, 1578148), (208, 1396054), (248, 1170884), (253, 1147744), (286, 1015312), (299, 971168), (341, 851552), (352, 824941), (356, 815672), (368, 789074), (403, 720544), (416, 698027), (496, 585442), (506, 573872), (572, 507656), (598, 485584), (682, 425776), (712, 407836), (713, 407264), (736, 394537), (806, 360272), (979, 296608), (992, 292721), (1012, 286936), (1144, 253828), (1157, 250976), (1196, 242792), (1364, 212888), (1424, 203918), (1426, 203632), (1612, 180136), (1958, 148304), (2024, 143468), (2047, 141856), (2288, 126914), (2314, 125488), (2392, 121396), (2728, 106444), (2759, 105248), (2848, 101959), (2852, 101816), (3224, 90068), (3289, 88288), (3916, 74152), (4048, 71734), (4094, 70928), (4433, 65504), (4576, 63457), (4628, 62744), (4784, 60698), (5456, 53222), (5518, 52624), (5704, 50908), (6448, 45034), (6578, 44144), (7832, 37076), (7843, 37024), (8096, 35867), (8188, 35464), (8866, 32752), (9256, 31372), (9269, 31328), (9568, 30349), (10912, 26611), (11036, 26312), (11408, 25454), (12727, 22816), (12896, 22517), (13156, 22072), (15664, 18538), (15686, 18512), (16376, 17732)]