981528057384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{20216017}}^1$

素因数の和:20216067

約数の個数: 96

約数和(自身を含む): 2979032412480

約数和(自身を除く): 1997504355096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 289, 357, 408, 476, 578, 714, 867, 952, 1156, 1428, 1734, 2023, 2312, 2856, 3468, 4046, 6069, 6936, 8092, 12138, 16184, 24276, 48552, 20216017, 40432034, 60648051, 80864068, 121296102, 141512119, 161728136, 242592204, 283024238, 343672289, 424536357, 485184408, 566048476, 687344578, 849072714, 1031016867, 1132096952, 1374689156, 1698145428, 2062033734, 2405706023, 2749378312, 3396290856, 4124067468, 4811412046, 5842428913, 7217118069, 8248134936, 9622824092, 11684857826, 14434236138, 17527286739, 19245648184, 23369715652, 28868472276, 35054573478, 40897002391, 46739431304, 57736944552, 70109146956, 81794004782, 122691007173, 140218293912, 163588009564, 245382014346, 327176019128, 490764028692, 981528057384]

約数ペア:

[(1, 981528057384), (2, 490764028692), (3, 327176019128), (4, 245382014346), (6, 163588009564), (7, 140218293912), (8, 122691007173), (12, 81794004782), (14, 70109146956), (17, 57736944552), (21, 46739431304), (24, 40897002391), (28, 35054573478), (34, 28868472276), (42, 23369715652), (51, 19245648184), (56, 17527286739), (68, 14434236138), (84, 11684857826), (102, 9622824092), (119, 8248134936), (136, 7217118069), (168, 5842428913), (204, 4811412046), (238, 4124067468), (289, 3396290856), (357, 2749378312), (408, 2405706023), (476, 2062033734), (578, 1698145428), (714, 1374689156), (867, 1132096952), (952, 1031016867), (1156, 849072714), (1428, 687344578), (1734, 566048476), (2023, 485184408), (2312, 424536357), (2856, 343672289), (3468, 283024238), (4046, 242592204), (6069, 161728136), (6936, 141512119), (8092, 121296102), (12138, 80864068), (16184, 60648051), (24276, 40432034), (48552, 20216017)]