1801278882

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2516

約数の個数: 96

約数和(自身を含む): 4354315056

約数和(自身を除く): 2553036174

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 61, 78, 106, 117, 122, 159, 183, 234, 318, 366, 477, 549, 689, 793, 954, 1098, 1378, 1586, 2067, 2379, 2381, 3233, 4134, 4758, 4762, 6201, 6466, 7137, 7143, 9699, 12402, 14274, 14286, 19398, 21429, 29097, 30953, 42029, 42858, 58194, 61906, 84058, 92859, 126087, 126193, 145241, 185718, 252174, 252386, 278577, 290482, 378261, 378579, 435723, 557154, 756522, 757158, 871446, 1135737, 1307169, 1640509, 1888133, 2271474, 2614338, 3281018, 3776266, 4921527, 5664399, 7697773, 9843054, 11328798, 14764581, 15395546, 16993197, 23093319, 29529162, 33986394, 46186638, 69279957, 100071049, 138559914, 200142098, 300213147, 600426294, 900639441, 1801278882]

約数ペア:

[(1, 1801278882), (2, 900639441), (3, 600426294), (6, 300213147), (9, 200142098), (13, 138559914), (18, 100071049), (26, 69279957), (39, 46186638), (53, 33986394), (61, 29529162), (78, 23093319), (106, 16993197), (117, 15395546), (122, 14764581), (159, 11328798), (183, 9843054), (234, 7697773), (318, 5664399), (366, 4921527), (477, 3776266), (549, 3281018), (689, 2614338), (793, 2271474), (954, 1888133), (1098, 1640509), (1378, 1307169), (1586, 1135737), (2067, 871446), (2379, 757158), (2381, 756522), (3233, 557154), (4134, 435723), (4758, 378579), (4762, 378261), (6201, 290482), (6466, 278577), (7137, 252386), (7143, 252174), (9699, 185718), (12402, 145241), (14274, 126193), (14286, 126087), (19398, 92859), (21429, 84058), (29097, 61906), (30953, 58194), (42029, 42858)]