328897128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 964454400

約数和(自身を除く): 635557272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 103, 166, 168, 206, 229, 249, 309, 332, 412, 458, 498, 581, 618, 664, 687, 721, 824, 916, 996, 1162, 1236, 1374, 1442, 1603, 1743, 1832, 1992, 2163, 2324, 2472, 2748, 2884, 3206, 3486, 4326, 4648, 4809, 5496, 5768, 6412, 6972, 8549, 8652, 9618, 12824, 13944, 17098, 17304, 19007, 19236, 23587, 25647, 34196, 38014, 38472, 47174, 51294, 57021, 59843, 68392, 70761, 76028, 94348, 102588, 114042, 119686, 133049, 141522, 152056, 165109, 179529, 188696, 205176, 228084, 239372, 266098, 283044, 330218, 359058, 399147, 456168, 478744, 495327, 532196, 566088, 660436, 718116, 798294, 990654, 1064392, 1320872, 1436232, 1596588, 1957721, 1981308, 3193176, 3915442, 3962616, 5873163, 7830884, 11746326, 13704047, 15661768, 23492652, 27408094, 41112141, 46985304, 54816188, 82224282, 109632376, 164448564, 328897128]

約数ペア:

[(1, 328897128), (2, 164448564), (3, 109632376), (4, 82224282), (6, 54816188), (7, 46985304), (8, 41112141), (12, 27408094), (14, 23492652), (21, 15661768), (24, 13704047), (28, 11746326), (42, 7830884), (56, 5873163), (83, 3962616), (84, 3915442), (103, 3193176), (166, 1981308), (168, 1957721), (206, 1596588), (229, 1436232), (249, 1320872), (309, 1064392), (332, 990654), (412, 798294), (458, 718116), (498, 660436), (581, 566088), (618, 532196), (664, 495327), (687, 478744), (721, 456168), (824, 399147), (916, 359058), (996, 330218), (1162, 283044), (1236, 266098), (1374, 239372), (1442, 228084), (1603, 205176), (1743, 188696), (1832, 179529), (1992, 165109), (2163, 152056), (2324, 141522), (2472, 133049), (2748, 119686), (2884, 114042), (3206, 102588), (3486, 94348), (4326, 76028), (4648, 70761), (4809, 68392), (5496, 59843), (5768, 57021), (6412, 51294), (6972, 47174), (8549, 38472), (8652, 38014), (9618, 34196), (12824, 25647), (13944, 23587), (17098, 19236), (17304, 19007)]