888978636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3049}}^1$

素因数の和:3168

約数の個数: 144

約数和(自身を含む): 2797704000

約数和(自身を除く): 1908725364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 89, 91, 117, 126, 156, 178, 182, 234, 252, 267, 273, 356, 364, 468, 534, 546, 623, 801, 819, 1068, 1092, 1157, 1246, 1602, 1638, 1869, 2314, 2492, 3049, 3204, 3276, 3471, 3738, 4628, 5607, 6098, 6942, 7476, 8099, 9147, 10413, 11214, 12196, 13884, 16198, 18294, 20826, 21343, 22428, 24297, 27441, 32396, 36588, 39637, 41652, 42686, 48594, 54882, 64029, 72891, 79274, 85372, 97188, 109764, 118911, 128058, 145782, 158548, 192087, 237822, 256116, 271361, 277459, 291564, 356733, 384174, 475644, 542722, 554918, 713466, 768348, 814083, 832377, 1085444, 1109836, 1426932, 1628166, 1664754, 1899527, 2442249, 2497131, 3256332, 3329508, 3527693, 3799054, 4884498, 4994262, 5698581, 7055386, 7598108, 9768996, 9988524, 10583079, 11397162, 14110772, 17095743, 21166158, 22794324, 24693851, 31749237, 34191486, 42332316, 49387702, 63498474, 68382972, 74081553, 98775404, 126996948, 148163106, 222244659, 296326212, 444489318, 888978636]

約数ペア:

[(1, 888978636), (2, 444489318), (3, 296326212), (4, 222244659), (6, 148163106), (7, 126996948), (9, 98775404), (12, 74081553), (13, 68382972), (14, 63498474), (18, 49387702), (21, 42332316), (26, 34191486), (28, 31749237), (36, 24693851), (39, 22794324), (42, 21166158), (52, 17095743), (63, 14110772), (78, 11397162), (84, 10583079), (89, 9988524), (91, 9768996), (117, 7598108), (126, 7055386), (156, 5698581), (178, 4994262), (182, 4884498), (234, 3799054), (252, 3527693), (267, 3329508), (273, 3256332), (356, 2497131), (364, 2442249), (468, 1899527), (534, 1664754), (546, 1628166), (623, 1426932), (801, 1109836), (819, 1085444), (1068, 832377), (1092, 814083), (1157, 768348), (1246, 713466), (1602, 554918), (1638, 542722), (1869, 475644), (2314, 384174), (2492, 356733), (3049, 291564), (3204, 277459), (3276, 271361), (3471, 256116), (3738, 237822), (4628, 192087), (5607, 158548), (6098, 145782), (6942, 128058), (7476, 118911), (8099, 109764), (9147, 97188), (10413, 85372), (11214, 79274), (12196, 72891), (13884, 64029), (16198, 54882), (18294, 48594), (20826, 42686), (21343, 41652), (22428, 39637), (24297, 36588), (27441, 32396)]