328563816

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 967680000

約数和(自身を除く): 639116184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 167, 168, 196, 239, 294, 334, 343, 392, 478, 501, 588, 668, 686, 717, 956, 1002, 1029, 1169, 1176, 1336, 1372, 1434, 1673, 1912, 2004, 2058, 2338, 2744, 2868, 3346, 3507, 4008, 4116, 4676, 5019, 5736, 6692, 7014, 8183, 8232, 9352, 10038, 11711, 13384, 14028, 16366, 20076, 23422, 24549, 28056, 32732, 35133, 39913, 40152, 46844, 49098, 57281, 65464, 70266, 79826, 81977, 93688, 98196, 114562, 119739, 140532, 159652, 163954, 171843, 196392, 229124, 239478, 245931, 279391, 281064, 319304, 327908, 343686, 458248, 478956, 491862, 558782, 655816, 687372, 838173, 957912, 983724, 1117564, 1374744, 1676346, 1955737, 1967448, 2235128, 3352692, 3911474, 5867211, 6705384, 7822948, 11734422, 13690159, 15645896, 23468844, 27380318, 41070477, 46937688, 54760636, 82140954, 109521272, 164281908, 328563816]

約数ペア:

[(1, 328563816), (2, 164281908), (3, 109521272), (4, 82140954), (6, 54760636), (7, 46937688), (8, 41070477), (12, 27380318), (14, 23468844), (21, 15645896), (24, 13690159), (28, 11734422), (42, 7822948), (49, 6705384), (56, 5867211), (84, 3911474), (98, 3352692), (147, 2235128), (167, 1967448), (168, 1955737), (196, 1676346), (239, 1374744), (294, 1117564), (334, 983724), (343, 957912), (392, 838173), (478, 687372), (501, 655816), (588, 558782), (668, 491862), (686, 478956), (717, 458248), (956, 343686), (1002, 327908), (1029, 319304), (1169, 281064), (1176, 279391), (1336, 245931), (1372, 239478), (1434, 229124), (1673, 196392), (1912, 171843), (2004, 163954), (2058, 159652), (2338, 140532), (2744, 119739), (2868, 114562), (3346, 98196), (3507, 93688), (4008, 81977), (4116, 79826), (4676, 70266), (5019, 65464), (5736, 57281), (6692, 49098), (7014, 46844), (8183, 40152), (8232, 39913), (9352, 35133), (10038, 32732), (11711, 28056), (13384, 24549), (14028, 23422), (16366, 20076)]