1025348072

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 2406835200

約数和(自身を除く): 1381487128

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 73, 76, 86, 133, 146, 152, 172, 266, 292, 301, 307, 344, 511, 532, 584, 602, 614, 817, 1022, 1064, 1204, 1228, 1387, 1634, 2044, 2149, 2408, 2456, 2774, 3139, 3268, 4088, 4298, 5548, 5719, 5833, 6278, 6536, 8596, 9709, 11096, 11438, 11666, 12556, 13201, 17192, 19418, 21973, 22411, 22876, 23332, 25112, 26402, 38836, 40831, 43946, 44822, 45752, 46664, 52804, 59641, 77672, 81662, 87892, 89644, 92407, 105608, 119282, 156877, 163324, 175784, 179288, 184814, 238564, 250819, 313754, 326648, 369628, 417487, 425809, 477128, 501638, 627508, 739256, 834974, 851618, 963673, 1003276, 1255016, 1669948, 1703236, 1755733, 1927346, 2006552, 2980663, 3339896, 3406472, 3511466, 3854692, 5961326, 6745711, 7022932, 7709384, 11922652, 13491422, 14045864, 18309787, 23845304, 26982844, 36619574, 53965688, 73239148, 128168509, 146478296, 256337018, 512674036, 1025348072]

約数ペア:

[(1, 1025348072), (2, 512674036), (4, 256337018), (7, 146478296), (8, 128168509), (14, 73239148), (19, 53965688), (28, 36619574), (38, 26982844), (43, 23845304), (56, 18309787), (73, 14045864), (76, 13491422), (86, 11922652), (133, 7709384), (146, 7022932), (152, 6745711), (172, 5961326), (266, 3854692), (292, 3511466), (301, 3406472), (307, 3339896), (344, 2980663), (511, 2006552), (532, 1927346), (584, 1755733), (602, 1703236), (614, 1669948), (817, 1255016), (1022, 1003276), (1064, 963673), (1204, 851618), (1228, 834974), (1387, 739256), (1634, 627508), (2044, 501638), (2149, 477128), (2408, 425809), (2456, 417487), (2774, 369628), (3139, 326648), (3268, 313754), (4088, 250819), (4298, 238564), (5548, 184814), (5719, 179288), (5833, 175784), (6278, 163324), (6536, 156877), (8596, 119282), (9709, 105608), (11096, 92407), (11438, 89644), (11666, 87892), (12556, 81662), (13201, 77672), (17192, 59641), (19418, 52804), (21973, 46664), (22411, 45752), (22876, 44822), (23332, 43946), (25112, 40831), (26402, 38836)]