521406864

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 240

約数和(自身を含む): 1716586560

約数和(自身を除く): 1195179696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 67, 68, 72, 88, 99, 102, 132, 134, 136, 144, 153, 176, 187, 198, 201, 204, 264, 268, 272, 289, 306, 374, 396, 402, 408, 528, 536, 561, 578, 603, 612, 737, 748, 792, 804, 816, 867, 1072, 1122, 1139, 1156, 1206, 1224, 1474, 1496, 1584, 1608, 1683, 1734, 2211, 2244, 2278, 2312, 2412, 2448, 2601, 2948, 2992, 3179, 3216, 3366, 3417, 3468, 4422, 4488, 4556, 4624, 4824, 4913, 5202, 5896, 6358, 6633, 6732, 6834, 6936, 8844, 8976, 9112, 9537, 9648, 9826, 10251, 10404, 11792, 12529, 12716, 13266, 13464, 13668, 13872, 14739, 17688, 18224, 19074, 19363, 19652, 20502, 20808, 25058, 25432, 26532, 26928, 27336, 28611, 29478, 35376, 37587, 38148, 38726, 39304, 41004, 41616, 44217, 50116, 50864, 53064, 54043, 54672, 57222, 58089, 58956, 75174, 76296, 77452, 78608, 82008, 88434, 100232, 106128, 108086, 112761, 114444, 116178, 117912, 150348, 152592, 154904, 162129, 164016, 174267, 176868, 200464, 212993, 216172, 225522, 228888, 232356, 235824, 300696, 309808, 324258, 329171, 348534, 353736, 425986, 432344, 451044, 457776, 464712, 486387, 601392, 638979, 648516, 658342, 697068, 707472, 851972, 864688, 902088, 929424, 972774, 987513, 1277958, 1297032, 1316684, 1394136, 1703944, 1804176, 1916937, 1945548, 1975026, 2555916, 2594064, 2633368, 2788272, 2962539, 3407888, 3620881, 3833874, 3891096, 3950052, 5111832, 5266736, 5925078, 7241762, 7667748, 7782192, 7900104, 10223664, 10862643, 11850156, 14483524, 15335496, 15800208, 21725286, 23700312, 28967048, 30670992, 32587929, 43450572, 47400624, 57934096, 65175858, 86901144, 130351716, 173802288, 260703432, 521406864]

約数ペア:

[(1, 521406864), (2, 260703432), (3, 173802288), (4, 130351716), (6, 86901144), (8, 65175858), (9, 57934096), (11, 47400624), (12, 43450572), (16, 32587929), (17, 30670992), (18, 28967048), (22, 23700312), (24, 21725286), (33, 15800208), (34, 15335496), (36, 14483524), (44, 11850156), (48, 10862643), (51, 10223664), (66, 7900104), (67, 7782192), (68, 7667748), (72, 7241762), (88, 5925078), (99, 5266736), (102, 5111832), (132, 3950052), (134, 3891096), (136, 3833874), (144, 3620881), (153, 3407888), (176, 2962539), (187, 2788272), (198, 2633368), (201, 2594064), (204, 2555916), (264, 1975026), (268, 1945548), (272, 1916937), (289, 1804176), (306, 1703944), (374, 1394136), (396, 1316684), (402, 1297032), (408, 1277958), (528, 987513), (536, 972774), (561, 929424), (578, 902088), (603, 864688), (612, 851972), (737, 707472), (748, 697068), (792, 658342), (804, 648516), (816, 638979), (867, 601392), (1072, 486387), (1122, 464712), (1139, 457776), (1156, 451044), (1206, 432344), (1224, 425986), (1474, 353736), (1496, 348534), (1584, 329171), (1608, 324258), (1683, 309808), (1734, 300696), (2211, 235824), (2244, 232356), (2278, 228888), (2312, 225522), (2412, 216172), (2448, 212993), (2601, 200464), (2948, 176868), (2992, 174267), (3179, 164016), (3216, 162129), (3366, 154904), (3417, 152592), (3468, 150348), (4422, 117912), (4488, 116178), (4556, 114444), (4624, 112761), (4824, 108086), (4913, 106128), (5202, 100232), (5896, 88434), (6358, 82008), (6633, 78608), (6732, 77452), (6834, 76296), (6936, 75174), (8844, 58956), (8976, 58089), (9112, 57222), (9537, 54672), (9648, 54043), (9826, 53064), (10251, 50864), (10404, 50116), (11792, 44217), (12529, 41616), (12716, 41004), (13266, 39304), (13464, 38726), (13668, 38148), (13872, 37587), (14739, 35376), (17688, 29478), (18224, 28611), (19074, 27336), (19363, 26928), (19652, 26532), (20502, 25432), (20808, 25058)]