328492428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 907737600

約数和(自身を除く): 579245172

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 79, 102, 109, 132, 158, 187, 204, 218, 237, 289, 316, 327, 374, 436, 474, 561, 578, 654, 748, 867, 869, 948, 1122, 1156, 1199, 1308, 1343, 1734, 1738, 1853, 2244, 2398, 2607, 2686, 3179, 3468, 3476, 3597, 3706, 4029, 4796, 5214, 5372, 5559, 6358, 7194, 7412, 8058, 8611, 9537, 10428, 11118, 12716, 14388, 14773, 16116, 17222, 19074, 20383, 22236, 22831, 25833, 29546, 31501, 34444, 38148, 40766, 44319, 45662, 51666, 59092, 61149, 63002, 68493, 81532, 88638, 91324, 94503, 94721, 103332, 122298, 126004, 136986, 146387, 177276, 189006, 189442, 244596, 251141, 273972, 284163, 292774, 346511, 378012, 378884, 439161, 502282, 568326, 585548, 693022, 753423, 878322, 1004564, 1039533, 1136652, 1386044, 1506846, 1610257, 1756644, 2079066, 2488579, 3013692, 3220514, 4158132, 4830771, 4977158, 6441028, 7465737, 9661542, 9954316, 14931474, 19323084, 27374369, 29862948, 54748738, 82123107, 109497476, 164246214, 328492428]

約数ペア:

[(1, 328492428), (2, 164246214), (3, 109497476), (4, 82123107), (6, 54748738), (11, 29862948), (12, 27374369), (17, 19323084), (22, 14931474), (33, 9954316), (34, 9661542), (44, 7465737), (51, 6441028), (66, 4977158), (68, 4830771), (79, 4158132), (102, 3220514), (109, 3013692), (132, 2488579), (158, 2079066), (187, 1756644), (204, 1610257), (218, 1506846), (237, 1386044), (289, 1136652), (316, 1039533), (327, 1004564), (374, 878322), (436, 753423), (474, 693022), (561, 585548), (578, 568326), (654, 502282), (748, 439161), (867, 378884), (869, 378012), (948, 346511), (1122, 292774), (1156, 284163), (1199, 273972), (1308, 251141), (1343, 244596), (1734, 189442), (1738, 189006), (1853, 177276), (2244, 146387), (2398, 136986), (2607, 126004), (2686, 122298), (3179, 103332), (3468, 94721), (3476, 94503), (3597, 91324), (3706, 88638), (4029, 81532), (4796, 68493), (5214, 63002), (5372, 61149), (5559, 59092), (6358, 51666), (7194, 45662), (7412, 44319), (8058, 40766), (8611, 38148), (9537, 34444), (10428, 31501), (11118, 29546), (12716, 25833), (14388, 22831), (14773, 22236), (16116, 20383), (17222, 19074)]