1972980576

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{5657}}^1$

素因数の和:5853

約数の個数: 144

約数和(自身を含む): 6450391584

約数和(自身を除く): 4477411008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 173, 224, 252, 288, 336, 346, 504, 519, 672, 692, 1008, 1038, 1211, 1384, 1557, 2016, 2076, 2422, 2768, 3114, 3633, 4152, 4844, 5536, 5657, 6228, 7266, 8304, 9688, 10899, 11314, 12456, 14532, 16608, 16971, 19376, 21798, 22628, 24912, 29064, 33942, 38752, 39599, 43596, 45256, 49824, 50913, 58128, 67884, 79198, 87192, 90512, 101826, 116256, 118797, 135768, 158396, 174384, 181024, 203652, 237594, 271536, 316792, 348768, 356391, 407304, 475188, 543072, 633584, 712782, 814608, 950376, 978661, 1267168, 1425564, 1629216, 1900752, 1957322, 2851128, 2935983, 3801504, 3914644, 5702256, 5871966, 6850627, 7829288, 8807949, 11404512, 11743932, 13701254, 15658576, 17615898, 20551881, 23487864, 27402508, 31317152, 35231796, 41103762, 46975728, 54805016, 61655643, 70463592, 82207524, 93951456, 109610032, 123311286, 140927184, 164415048, 219220064, 246622572, 281854368, 328830096, 493245144, 657660192, 986490288, 1972980576]

約数ペア:

[(1, 1972980576), (2, 986490288), (3, 657660192), (4, 493245144), (6, 328830096), (7, 281854368), (8, 246622572), (9, 219220064), (12, 164415048), (14, 140927184), (16, 123311286), (18, 109610032), (21, 93951456), (24, 82207524), (28, 70463592), (32, 61655643), (36, 54805016), (42, 46975728), (48, 41103762), (56, 35231796), (63, 31317152), (72, 27402508), (84, 23487864), (96, 20551881), (112, 17615898), (126, 15658576), (144, 13701254), (168, 11743932), (173, 11404512), (224, 8807949), (252, 7829288), (288, 6850627), (336, 5871966), (346, 5702256), (504, 3914644), (519, 3801504), (672, 2935983), (692, 2851128), (1008, 1957322), (1038, 1900752), (1211, 1629216), (1384, 1425564), (1557, 1267168), (2016, 978661), (2076, 950376), (2422, 814608), (2768, 712782), (3114, 633584), (3633, 543072), (4152, 475188), (4844, 407304), (5536, 356391), (5657, 348768), (6228, 316792), (7266, 271536), (8304, 237594), (9688, 203652), (10899, 181024), (11314, 174384), (12456, 158396), (14532, 135768), (16608, 118797), (16971, 116256), (19376, 101826), (21798, 90512), (22628, 87192), (24912, 79198), (29064, 67884), (33942, 58128), (38752, 50913), (39599, 49824), (43596, 45256)]