301415508

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3137}}^1$

素因数の和:3321

約数の個数: 72

約数和(自身を含む): 812126952

約数和(自身を除く): 510711444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 157, 204, 306, 314, 471, 612, 628, 942, 1413, 1884, 2669, 2826, 3137, 5338, 5652, 6274, 8007, 9411, 10676, 12548, 16014, 18822, 24021, 28233, 32028, 37644, 48042, 53329, 56466, 96084, 106658, 112932, 159987, 213316, 319974, 479961, 492509, 639948, 959922, 985018, 1477527, 1919844, 1970036, 2955054, 4432581, 5910108, 8372653, 8865162, 16745306, 17730324, 25117959, 33490612, 50235918, 75353877, 100471836, 150707754, 301415508]

約数ペア:

[(1, 301415508), (2, 150707754), (3, 100471836), (4, 75353877), (6, 50235918), (9, 33490612), (12, 25117959), (17, 17730324), (18, 16745306), (34, 8865162), (36, 8372653), (51, 5910108), (68, 4432581), (102, 2955054), (153, 1970036), (157, 1919844), (204, 1477527), (306, 985018), (314, 959922), (471, 639948), (612, 492509), (628, 479961), (942, 319974), (1413, 213316), (1884, 159987), (2669, 112932), (2826, 106658), (3137, 96084), (5338, 56466), (5652, 53329), (6274, 48042), (8007, 37644), (9411, 32028), (10676, 28233), (12548, 24021), (16014, 18822)]