1271308752

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:530

約数の個数: 240

約数和(自身を含む): 4234014720

約数和(自身を除く): 2962705968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 89, 111, 112, 126, 144, 148, 168, 178, 222, 252, 259, 267, 296, 333, 336, 356, 383, 444, 504, 518, 534, 592, 623, 666, 712, 766, 777, 801, 888, 1008, 1036, 1068, 1149, 1246, 1332, 1424, 1532, 1554, 1602, 1776, 1869, 2072, 2136, 2298, 2331, 2492, 2664, 2681, 3064, 3108, 3204, 3293, 3447, 3738, 4144, 4272, 4596, 4662, 4984, 5328, 5362, 5607, 6128, 6216, 6408, 6586, 6894, 7476, 8043, 9192, 9324, 9879, 9968, 10724, 11214, 12432, 12816, 13172, 13788, 14171, 14952, 16086, 18384, 18648, 19758, 21448, 22428, 23051, 24129, 26344, 27576, 28342, 29637, 29904, 32172, 34087, 37296, 39516, 42513, 42896, 44856, 46102, 48258, 52688, 55152, 56684, 59274, 64344, 68174, 69153, 79032, 85026, 89712, 92204, 96516, 99197, 102261, 113368, 118548, 127539, 128688, 136348, 138306, 158064, 170052, 184408, 193032, 198394, 204522, 207459, 226736, 237096, 238609, 255078, 272696, 276612, 297591, 306783, 340104, 368816, 386064, 396788, 409044, 414918, 474192, 477218, 510156, 545392, 553224, 595182, 613566, 680208, 715827, 793576, 818088, 829836, 892773, 954436, 1020312, 1106448, 1190364, 1227132, 1261219, 1431654, 1587152, 1636176, 1659672, 1785546, 1908872, 2040624, 2147481, 2380728, 2454264, 2522438, 2863308, 3319344, 3571092, 3783657, 3817744, 4294962, 4761456, 4908528, 5044876, 5726616, 7142184, 7567314, 8589924, 8828533, 10089752, 11350971, 11453232, 14284368, 15134628, 17179848, 17657066, 20179504, 22701942, 26485599, 30269256, 34359696, 35314132, 45403884, 52971198, 60538512, 70628264, 79456797, 90807768, 105942396, 141256528, 158913594, 181615536, 211884792, 317827188, 423769584, 635654376, 1271308752]

約数ペア:

[(1, 1271308752), (2, 635654376), (3, 423769584), (4, 317827188), (6, 211884792), (7, 181615536), (8, 158913594), (9, 141256528), (12, 105942396), (14, 90807768), (16, 79456797), (18, 70628264), (21, 60538512), (24, 52971198), (28, 45403884), (36, 35314132), (37, 34359696), (42, 30269256), (48, 26485599), (56, 22701942), (63, 20179504), (72, 17657066), (74, 17179848), (84, 15134628), (89, 14284368), (111, 11453232), (112, 11350971), (126, 10089752), (144, 8828533), (148, 8589924), (168, 7567314), (178, 7142184), (222, 5726616), (252, 5044876), (259, 4908528), (267, 4761456), (296, 4294962), (333, 3817744), (336, 3783657), (356, 3571092), (383, 3319344), (444, 2863308), (504, 2522438), (518, 2454264), (534, 2380728), (592, 2147481), (623, 2040624), (666, 1908872), (712, 1785546), (766, 1659672), (777, 1636176), (801, 1587152), (888, 1431654), (1008, 1261219), (1036, 1227132), (1068, 1190364), (1149, 1106448), (1246, 1020312), (1332, 954436), (1424, 892773), (1532, 829836), (1554, 818088), (1602, 793576), (1776, 715827), (1869, 680208), (2072, 613566), (2136, 595182), (2298, 553224), (2331, 545392), (2492, 510156), (2664, 477218), (2681, 474192), (3064, 414918), (3108, 409044), (3204, 396788), (3293, 386064), (3447, 368816), (3738, 340104), (4144, 306783), (4272, 297591), (4596, 276612), (4662, 272696), (4984, 255078), (5328, 238609), (5362, 237096), (5607, 226736), (6128, 207459), (6216, 204522), (6408, 198394), (6586, 193032), (6894, 184408), (7476, 170052), (8043, 158064), (9192, 138306), (9324, 136348), (9879, 128688), (9968, 127539), (10724, 118548), (11214, 113368), (12432, 102261), (12816, 99197), (13172, 96516), (13788, 92204), (14171, 89712), (14952, 85026), (16086, 79032), (18384, 69153), (18648, 68174), (19758, 64344), (21448, 59274), (22428, 56684), (23051, 55152), (24129, 52688), (26344, 48258), (27576, 46102), (28342, 44856), (29637, 42896), (29904, 42513), (32172, 39516), (34087, 37296)]