1021644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 2904720

約数和(自身を除く): 1883076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 59, 74, 78, 111, 117, 118, 148, 156, 177, 222, 234, 236, 333, 354, 444, 468, 481, 531, 666, 708, 767, 962, 1062, 1332, 1443, 1534, 1924, 2124, 2183, 2301, 2886, 3068, 4329, 4366, 4602, 5772, 6549, 6903, 8658, 8732, 9204, 13098, 13806, 17316, 19647, 26196, 27612, 28379, 39294, 56758, 78588, 85137, 113516, 170274, 255411, 340548, 510822, 1021644]

約数ペア:

[(1, 1021644), (2, 510822), (3, 340548), (4, 255411), (6, 170274), (9, 113516), (12, 85137), (13, 78588), (18, 56758), (26, 39294), (36, 28379), (37, 27612), (39, 26196), (52, 19647), (59, 17316), (74, 13806), (78, 13098), (111, 9204), (117, 8732), (118, 8658), (148, 6903), (156, 6549), (177, 5772), (222, 4602), (234, 4366), (236, 4329), (333, 3068), (354, 2886), (444, 2301), (468, 2183), (481, 2124), (531, 1924), (666, 1534), (708, 1443), (767, 1332), (962, 1062)]