816958128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1913}}^1$

素因数の和:2003

約数の個数: 160

約数和(自身を含む): 2551836672

約数和(自身を除く): 1734878544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 41, 42, 48, 56, 62, 82, 84, 93, 112, 123, 124, 164, 168, 186, 217, 246, 248, 287, 328, 336, 372, 434, 492, 496, 574, 651, 656, 744, 861, 868, 984, 1148, 1271, 1302, 1488, 1722, 1736, 1913, 1968, 2296, 2542, 2604, 3444, 3472, 3813, 3826, 4592, 5084, 5208, 5739, 6888, 7626, 7652, 8897, 10168, 10416, 11478, 13391, 13776, 15252, 15304, 17794, 20336, 22956, 26691, 26782, 30504, 30608, 35588, 40173, 45912, 53382, 53564, 59303, 61008, 71176, 78433, 80346, 91824, 106764, 107128, 118606, 142352, 156866, 160692, 177909, 213528, 214256, 235299, 237212, 313732, 321384, 355818, 415121, 427056, 470598, 474424, 549031, 627464, 642768, 711636, 830242, 941196, 948848, 1098062, 1245363, 1254928, 1423272, 1647093, 1660484, 1882392, 2196124, 2431423, 2490726, 2846544, 3294186, 3320968, 3764784, 4392248, 4862846, 4981452, 6588372, 6641936, 7294269, 8784496, 9725692, 9962904, 13176744, 14588538, 17019961, 19451384, 19925808, 26353488, 29177076, 34039922, 38902768, 51059883, 58354152, 68079844, 102119766, 116708304, 136159688, 204239532, 272319376, 408479064, 816958128]

約数ペア:

[(1, 816958128), (2, 408479064), (3, 272319376), (4, 204239532), (6, 136159688), (7, 116708304), (8, 102119766), (12, 68079844), (14, 58354152), (16, 51059883), (21, 38902768), (24, 34039922), (28, 29177076), (31, 26353488), (41, 19925808), (42, 19451384), (48, 17019961), (56, 14588538), (62, 13176744), (82, 9962904), (84, 9725692), (93, 8784496), (112, 7294269), (123, 6641936), (124, 6588372), (164, 4981452), (168, 4862846), (186, 4392248), (217, 3764784), (246, 3320968), (248, 3294186), (287, 2846544), (328, 2490726), (336, 2431423), (372, 2196124), (434, 1882392), (492, 1660484), (496, 1647093), (574, 1423272), (651, 1254928), (656, 1245363), (744, 1098062), (861, 948848), (868, 941196), (984, 830242), (1148, 711636), (1271, 642768), (1302, 627464), (1488, 549031), (1722, 474424), (1736, 470598), (1913, 427056), (1968, 415121), (2296, 355818), (2542, 321384), (2604, 313732), (3444, 237212), (3472, 235299), (3813, 214256), (3826, 213528), (4592, 177909), (5084, 160692), (5208, 156866), (5739, 142352), (6888, 118606), (7626, 107128), (7652, 106764), (8897, 91824), (10168, 80346), (10416, 78433), (11478, 71176), (13391, 61008), (13776, 59303), (15252, 53564), (15304, 53382), (17794, 45912), (20336, 40173), (22956, 35588), (26691, 30608), (26782, 30504)]