381948112

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1245

約数の個数: 120

約数和(自身を含む): 970491456

約数和(自身を除く): 588543344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 169, 182, 208, 221, 238, 272, 338, 364, 442, 476, 676, 728, 884, 952, 1183, 1187, 1352, 1456, 1547, 1768, 1904, 2366, 2374, 2704, 2873, 3094, 3536, 4732, 4748, 5746, 6188, 8309, 9464, 9496, 11492, 12376, 15431, 16618, 18928, 18992, 20111, 20179, 22984, 24752, 30862, 33236, 40222, 40358, 45968, 61724, 66472, 80444, 80716, 108017, 123448, 132944, 141253, 160888, 161432, 200603, 216034, 246896, 262327, 282506, 321776, 322864, 401206, 432068, 524654, 565012, 802412, 864136, 1049308, 1130024, 1404221, 1604824, 1728272, 1836289, 2098616, 2260048, 2808442, 3209648, 3410251, 3672578, 4197232, 5616884, 6820502, 7345156, 11233768, 13641004, 14690312, 22467536, 23871757, 27282008, 29380624, 47743514, 54564016, 95487028, 190974056, 381948112]

約数ペア:

[(1, 381948112), (2, 190974056), (4, 95487028), (7, 54564016), (8, 47743514), (13, 29380624), (14, 27282008), (16, 23871757), (17, 22467536), (26, 14690312), (28, 13641004), (34, 11233768), (52, 7345156), (56, 6820502), (68, 5616884), (91, 4197232), (104, 3672578), (112, 3410251), (119, 3209648), (136, 2808442), (169, 2260048), (182, 2098616), (208, 1836289), (221, 1728272), (238, 1604824), (272, 1404221), (338, 1130024), (364, 1049308), (442, 864136), (476, 802412), (676, 565012), (728, 524654), (884, 432068), (952, 401206), (1183, 322864), (1187, 321776), (1352, 282506), (1456, 262327), (1547, 246896), (1768, 216034), (1904, 200603), (2366, 161432), (2374, 160888), (2704, 141253), (2873, 132944), (3094, 123448), (3536, 108017), (4732, 80716), (4748, 80444), (5746, 66472), (6188, 61724), (8309, 45968), (9464, 40358), (9496, 40222), (11492, 33236), (12376, 30862), (15431, 24752), (16618, 22984), (18928, 20179), (18992, 20111)]