1295353488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{653}}^1$

素因数の和:722

約数の個数: 240

約数和(自身を含む): 4182607296

約数和(自身を除く): 2887253808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 33, 34, 39, 44, 48, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 176, 187, 204, 208, 221, 264, 272, 286, 289, 312, 374, 408, 429, 442, 528, 561, 572, 578, 624, 653, 663, 748, 816, 858, 867, 884, 1122, 1144, 1156, 1306, 1326, 1496, 1716, 1734, 1768, 1959, 2244, 2288, 2312, 2431, 2612, 2652, 2992, 3179, 3432, 3468, 3536, 3757, 3918, 4488, 4624, 4862, 5224, 5304, 6358, 6864, 6936, 7183, 7293, 7514, 7836, 8489, 8976, 9537, 9724, 10448, 10608, 11101, 11271, 12716, 13872, 14366, 14586, 15028, 15672, 16978, 19074, 19448, 21549, 22202, 22542, 25432, 25467, 28732, 29172, 30056, 31344, 33303, 33956, 38148, 38896, 41327, 43098, 44404, 45084, 50864, 50934, 57464, 58344, 60112, 66606, 67912, 76296, 82654, 86196, 88808, 90168, 93379, 101868, 114928, 116688, 122111, 123981, 133212, 135824, 144313, 152592, 165308, 172392, 177616, 180336, 186758, 188717, 203736, 244222, 247962, 266424, 280137, 288626, 330616, 344784, 366333, 373516, 377434, 407472, 432939, 488444, 495924, 532848, 560274, 566151, 577252, 661232, 732666, 747032, 754868, 865878, 976888, 991848, 1120548, 1132302, 1154504, 1465332, 1494064, 1509736, 1587443, 1731756, 1953776, 1983696, 2075887, 2241096, 2264604, 2309008, 2453321, 2930664, 3019472, 3174886, 3463512, 4151774, 4482192, 4529208, 4762329, 4906642, 5861328, 6227661, 6349772, 6927024, 7359963, 8303548, 9058416, 9524658, 9813284, 12455322, 12699544, 14719926, 16607096, 19049316, 19626568, 24910644, 25399088, 26986531, 29439852, 33214192, 38098632, 39253136, 49821288, 53973062, 58879704, 76197264, 80959593, 99642576, 107946124, 117759408, 161919186, 215892248, 323838372, 431784496, 647676744, 1295353488]

約数ペア:

[(1, 1295353488), (2, 647676744), (3, 431784496), (4, 323838372), (6, 215892248), (8, 161919186), (11, 117759408), (12, 107946124), (13, 99642576), (16, 80959593), (17, 76197264), (22, 58879704), (24, 53973062), (26, 49821288), (33, 39253136), (34, 38098632), (39, 33214192), (44, 29439852), (48, 26986531), (51, 25399088), (52, 24910644), (66, 19626568), (68, 19049316), (78, 16607096), (88, 14719926), (102, 12699544), (104, 12455322), (132, 9813284), (136, 9524658), (143, 9058416), (156, 8303548), (176, 7359963), (187, 6927024), (204, 6349772), (208, 6227661), (221, 5861328), (264, 4906642), (272, 4762329), (286, 4529208), (289, 4482192), (312, 4151774), (374, 3463512), (408, 3174886), (429, 3019472), (442, 2930664), (528, 2453321), (561, 2309008), (572, 2264604), (578, 2241096), (624, 2075887), (653, 1983696), (663, 1953776), (748, 1731756), (816, 1587443), (858, 1509736), (867, 1494064), (884, 1465332), (1122, 1154504), (1144, 1132302), (1156, 1120548), (1306, 991848), (1326, 976888), (1496, 865878), (1716, 754868), (1734, 747032), (1768, 732666), (1959, 661232), (2244, 577252), (2288, 566151), (2312, 560274), (2431, 532848), (2612, 495924), (2652, 488444), (2992, 432939), (3179, 407472), (3432, 377434), (3468, 373516), (3536, 366333), (3757, 344784), (3918, 330616), (4488, 288626), (4624, 280137), (4862, 266424), (5224, 247962), (5304, 244222), (6358, 203736), (6864, 188717), (6936, 186758), (7183, 180336), (7293, 177616), (7514, 172392), (7836, 165308), (8489, 152592), (8976, 144313), (9537, 135824), (9724, 133212), (10448, 123981), (10608, 122111), (11101, 116688), (11271, 114928), (12716, 101868), (13872, 93379), (14366, 90168), (14586, 88808), (15028, 86196), (15672, 82654), (16978, 76296), (19074, 67912), (19448, 66606), (21549, 60112), (22202, 58344), (22542, 57464), (25432, 50934), (25467, 50864), (28732, 45084), (29172, 44404), (30056, 43098), (31344, 41327), (33303, 38896), (33956, 38148)]