219637404

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1399}}^1$

素因数の和:1512

約数の個数: 108

約数和(自身を含む): 653562000

約数和(自身を除く): 433924596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 89, 98, 126, 147, 178, 196, 252, 267, 294, 356, 441, 534, 588, 623, 801, 882, 1068, 1246, 1399, 1602, 1764, 1869, 2492, 2798, 3204, 3738, 4197, 4361, 5596, 5607, 7476, 8394, 8722, 9793, 11214, 12591, 13083, 16788, 17444, 19586, 22428, 25182, 26166, 29379, 39172, 39249, 50364, 52332, 58758, 68551, 78498, 88137, 117516, 124511, 137102, 156996, 176274, 205653, 249022, 274204, 352548, 373533, 411306, 498044, 616959, 747066, 822612, 871577, 1120599, 1233918, 1494132, 1743154, 2241198, 2467836, 2614731, 3486308, 4482396, 5229462, 6101039, 7844193, 10458924, 12202078, 15688386, 18303117, 24404156, 31376772, 36606234, 54909351, 73212468, 109818702, 219637404]

約数ペア:

[(1, 219637404), (2, 109818702), (3, 73212468), (4, 54909351), (6, 36606234), (7, 31376772), (9, 24404156), (12, 18303117), (14, 15688386), (18, 12202078), (21, 10458924), (28, 7844193), (36, 6101039), (42, 5229462), (49, 4482396), (63, 3486308), (84, 2614731), (89, 2467836), (98, 2241198), (126, 1743154), (147, 1494132), (178, 1233918), (196, 1120599), (252, 871577), (267, 822612), (294, 747066), (356, 616959), (441, 498044), (534, 411306), (588, 373533), (623, 352548), (801, 274204), (882, 249022), (1068, 205653), (1246, 176274), (1399, 156996), (1602, 137102), (1764, 124511), (1869, 117516), (2492, 88137), (2798, 78498), (3204, 68551), (3738, 58758), (4197, 52332), (4361, 50364), (5596, 39249), (5607, 39172), (7476, 29379), (8394, 26166), (8722, 25182), (9793, 22428), (11214, 19586), (12591, 17444), (13083, 16788)]