402115416

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 1099215360

約数和(自身を除く): 697099944

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 102, 107, 122, 136, 151, 183, 204, 214, 244, 302, 321, 366, 408, 428, 453, 488, 604, 642, 732, 856, 906, 1037, 1208, 1284, 1464, 1812, 1819, 2074, 2567, 2568, 3111, 3624, 3638, 4148, 5134, 5457, 6222, 6527, 7276, 7701, 8296, 9211, 10268, 10914, 12444, 13054, 14552, 15402, 16157, 18422, 19581, 20536, 21828, 24888, 26108, 27633, 30804, 32314, 36844, 39162, 43656, 48471, 52216, 55266, 61608, 64628, 73688, 78324, 96942, 110532, 110959, 129256, 156587, 156648, 193884, 221064, 221918, 274669, 313174, 332877, 387768, 443836, 469761, 549338, 626348, 665754, 824007, 887672, 939522, 985577, 1098676, 1252696, 1331508, 1648014, 1879044, 1971154, 2197352, 2663016, 2956731, 3296028, 3758088, 3942308, 5913462, 6592056, 7884616, 11826924, 16754809, 23653848, 33509618, 50264427, 67019236, 100528854, 134038472, 201057708, 402115416]

約数ペア:

[(1, 402115416), (2, 201057708), (3, 134038472), (4, 100528854), (6, 67019236), (8, 50264427), (12, 33509618), (17, 23653848), (24, 16754809), (34, 11826924), (51, 7884616), (61, 6592056), (68, 5913462), (102, 3942308), (107, 3758088), (122, 3296028), (136, 2956731), (151, 2663016), (183, 2197352), (204, 1971154), (214, 1879044), (244, 1648014), (302, 1331508), (321, 1252696), (366, 1098676), (408, 985577), (428, 939522), (453, 887672), (488, 824007), (604, 665754), (642, 626348), (732, 549338), (856, 469761), (906, 443836), (1037, 387768), (1208, 332877), (1284, 313174), (1464, 274669), (1812, 221918), (1819, 221064), (2074, 193884), (2567, 156648), (2568, 156587), (3111, 129256), (3624, 110959), (3638, 110532), (4148, 96942), (5134, 78324), (5457, 73688), (6222, 64628), (6527, 61608), (7276, 55266), (7701, 52216), (8296, 48471), (9211, 43656), (10268, 39162), (10914, 36844), (12444, 32314), (13054, 30804), (14552, 27633), (15402, 26108), (16157, 24888), (18422, 21828), (19581, 20536)]