221858028

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{3623}}^1$

素因数の和:3655

約数の個数: 96

約数和(自身を含む): 665656320

約数和(自身を除く): 443798292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2187, 2268, 2916, 3402, 3623, 4374, 5103, 6804, 7246, 8748, 10206, 10869, 14492, 15309, 20412, 21738, 25361, 30618, 32607, 43476, 50722, 61236, 65214, 76083, 97821, 101444, 130428, 152166, 195642, 228249, 293463, 304332, 391284, 456498, 586926, 684747, 880389, 912996, 1173852, 1369494, 1760778, 2054241, 2641167, 2738988, 3521556, 4108482, 5282334, 6162723, 7923501, 8216964, 10564668, 12325446, 15847002, 18488169, 24650892, 31694004, 36976338, 55464507, 73952676, 110929014, 221858028]

約数ペア:

[(1, 221858028), (2, 110929014), (3, 73952676), (4, 55464507), (6, 36976338), (7, 31694004), (9, 24650892), (12, 18488169), (14, 15847002), (18, 12325446), (21, 10564668), (27, 8216964), (28, 7923501), (36, 6162723), (42, 5282334), (54, 4108482), (63, 3521556), (81, 2738988), (84, 2641167), (108, 2054241), (126, 1760778), (162, 1369494), (189, 1173852), (243, 912996), (252, 880389), (324, 684747), (378, 586926), (486, 456498), (567, 391284), (729, 304332), (756, 293463), (972, 228249), (1134, 195642), (1458, 152166), (1701, 130428), (2187, 101444), (2268, 97821), (2916, 76083), (3402, 65214), (3623, 61236), (4374, 50722), (5103, 43476), (6804, 32607), (7246, 30618), (8748, 25361), (10206, 21738), (10869, 20412), (14492, 15309)]