2306378984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1387

約数の個数: 128

約数和(自身を含む): 5676168960

約数和(自身を除く): 3369789976

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 157, 182, 221, 238, 314, 364, 442, 476, 628, 728, 884, 952, 1099, 1187, 1256, 1547, 1768, 2041, 2198, 2374, 2669, 3094, 4082, 4396, 4748, 5338, 6188, 8164, 8309, 8792, 9496, 10676, 12376, 14287, 15431, 16328, 16618, 18683, 20179, 21352, 28574, 30862, 33236, 34697, 37366, 40358, 57148, 61724, 66472, 69394, 74732, 80716, 108017, 114296, 123448, 138788, 141253, 149464, 161432, 186359, 216034, 242879, 262327, 277576, 282506, 372718, 432068, 485758, 524654, 565012, 745436, 864136, 971516, 1049308, 1130024, 1304513, 1490872, 1836289, 1943032, 2098616, 2422667, 2609026, 3168103, 3672578, 4845334, 5218052, 6336206, 7345156, 9690668, 10436104, 12672412, 14690312, 16958669, 19381336, 22176721, 25344824, 33917338, 41185339, 44353442, 67834676, 82370678, 88706884, 135669352, 164741356, 177413768, 288297373, 329482712, 576594746, 1153189492, 2306378984]

約数ペア:

[(1, 2306378984), (2, 1153189492), (4, 576594746), (7, 329482712), (8, 288297373), (13, 177413768), (14, 164741356), (17, 135669352), (26, 88706884), (28, 82370678), (34, 67834676), (52, 44353442), (56, 41185339), (68, 33917338), (91, 25344824), (104, 22176721), (119, 19381336), (136, 16958669), (157, 14690312), (182, 12672412), (221, 10436104), (238, 9690668), (314, 7345156), (364, 6336206), (442, 5218052), (476, 4845334), (628, 3672578), (728, 3168103), (884, 2609026), (952, 2422667), (1099, 2098616), (1187, 1943032), (1256, 1836289), (1547, 1490872), (1768, 1304513), (2041, 1130024), (2198, 1049308), (2374, 971516), (2669, 864136), (3094, 745436), (4082, 565012), (4396, 524654), (4748, 485758), (5338, 432068), (6188, 372718), (8164, 282506), (8309, 277576), (8792, 262327), (9496, 242879), (10676, 216034), (12376, 186359), (14287, 161432), (15431, 149464), (16328, 141253), (16618, 138788), (18683, 123448), (20179, 114296), (21352, 108017), (28574, 80716), (30862, 74732), (33236, 69394), (34697, 66472), (37366, 61724), (40358, 57148)]