290548368

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 940273152

約数和(自身を除く): 649724784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 61, 62, 66, 72, 88, 93, 97, 99, 122, 124, 132, 144, 176, 183, 186, 194, 198, 244, 248, 264, 279, 291, 341, 366, 372, 388, 396, 488, 496, 528, 549, 558, 582, 671, 682, 732, 744, 776, 792, 873, 976, 1023, 1067, 1098, 1116, 1164, 1342, 1364, 1464, 1488, 1552, 1584, 1746, 1891, 2013, 2046, 2134, 2196, 2232, 2328, 2684, 2728, 2928, 3007, 3069, 3201, 3492, 3782, 4026, 4092, 4268, 4392, 4464, 4656, 5368, 5456, 5673, 5917, 6014, 6039, 6138, 6402, 6984, 7564, 8052, 8184, 8536, 8784, 9021, 9603, 10736, 11346, 11834, 12028, 12078, 12276, 12804, 13968, 15128, 16104, 16368, 17019, 17072, 17751, 18042, 19206, 20801, 22692, 23668, 24056, 24156, 24552, 25608, 27063, 30256, 32208, 33077, 34038, 35502, 36084, 38412, 41602, 45384, 47336, 48112, 48312, 49104, 51216, 53253, 54126, 62403, 65087, 66154, 68076, 71004, 72168, 76824, 83204, 90768, 94672, 96624, 99231, 106506, 108252, 124806, 130174, 132308, 136152, 142008, 144336, 153648, 166408, 183427, 187209, 195261, 198462, 213012, 216504, 249612, 260348, 264616, 272304, 284016, 297693, 332816, 366854, 374418, 390522, 396924, 426024, 433008, 499224, 520696, 529232, 550281, 585783, 595386, 733708, 748836, 781044, 793848, 852048, 998448, 1041392, 1100562, 1171566, 1190772, 1467416, 1497672, 1562088, 1587696, 1650843, 2017697, 2201124, 2343132, 2381544, 2934832, 2995344, 3124176, 3301686, 4035394, 4402248, 4686264, 4763088, 6053091, 6603372, 8070788, 8804496, 9372528, 12106182, 13206744, 16141576, 18159273, 24212364, 26413488, 32283152, 36318546, 48424728, 72637092, 96849456, 145274184, 290548368]

約数ペア:

[(1, 290548368), (2, 145274184), (3, 96849456), (4, 72637092), (6, 48424728), (8, 36318546), (9, 32283152), (11, 26413488), (12, 24212364), (16, 18159273), (18, 16141576), (22, 13206744), (24, 12106182), (31, 9372528), (33, 8804496), (36, 8070788), (44, 6603372), (48, 6053091), (61, 4763088), (62, 4686264), (66, 4402248), (72, 4035394), (88, 3301686), (93, 3124176), (97, 2995344), (99, 2934832), (122, 2381544), (124, 2343132), (132, 2201124), (144, 2017697), (176, 1650843), (183, 1587696), (186, 1562088), (194, 1497672), (198, 1467416), (244, 1190772), (248, 1171566), (264, 1100562), (279, 1041392), (291, 998448), (341, 852048), (366, 793848), (372, 781044), (388, 748836), (396, 733708), (488, 595386), (496, 585783), (528, 550281), (549, 529232), (558, 520696), (582, 499224), (671, 433008), (682, 426024), (732, 396924), (744, 390522), (776, 374418), (792, 366854), (873, 332816), (976, 297693), (1023, 284016), (1067, 272304), (1098, 264616), (1116, 260348), (1164, 249612), (1342, 216504), (1364, 213012), (1464, 198462), (1488, 195261), (1552, 187209), (1584, 183427), (1746, 166408), (1891, 153648), (2013, 144336), (2046, 142008), (2134, 136152), (2196, 132308), (2232, 130174), (2328, 124806), (2684, 108252), (2728, 106506), (2928, 99231), (3007, 96624), (3069, 94672), (3201, 90768), (3492, 83204), (3782, 76824), (4026, 72168), (4092, 71004), (4268, 68076), (4392, 66154), (4464, 65087), (4656, 62403), (5368, 54126), (5456, 53253), (5673, 51216), (5917, 49104), (6014, 48312), (6039, 48112), (6138, 47336), (6402, 45384), (6984, 41602), (7564, 38412), (8052, 36084), (8184, 35502), (8536, 34038), (8784, 33077), (9021, 32208), (9603, 30256), (10736, 27063), (11346, 25608), (11834, 24552), (12028, 24156), (12078, 24056), (12276, 23668), (12804, 22692), (13968, 20801), (15128, 19206), (16104, 18042), (16368, 17751), (17019, 17072)]