1330700228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:813

約数の個数: 96

約数和(自身を含む): 2913055488

約数和(自身を除く): 1582355260

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 281, 286, 374, 442, 487, 562, 572, 748, 884, 974, 1124, 1948, 2431, 3091, 3653, 4777, 4862, 5357, 6182, 6331, 7306, 8279, 9554, 9724, 10714, 12364, 12662, 14612, 16558, 19108, 21428, 25324, 33116, 40183, 52547, 62101, 69641, 80366, 91069, 105094, 107627, 124202, 136847, 139282, 160732, 182138, 210188, 215254, 248404, 273694, 278564, 364276, 430508, 547388, 683111, 1183897, 1366222, 1505317, 1779011, 2326399, 2367794, 2732444, 3010634, 3558022, 4652798, 4735588, 6021268, 7116044, 9305596, 19569121, 25590389, 30243187, 39138242, 51180778, 60486374, 78276484, 102361556, 120972748, 332675057, 665350114, 1330700228]

約数ペア:

[(1, 1330700228), (2, 665350114), (4, 332675057), (11, 120972748), (13, 102361556), (17, 78276484), (22, 60486374), (26, 51180778), (34, 39138242), (44, 30243187), (52, 25590389), (68, 19569121), (143, 9305596), (187, 7116044), (221, 6021268), (281, 4735588), (286, 4652798), (374, 3558022), (442, 3010634), (487, 2732444), (562, 2367794), (572, 2326399), (748, 1779011), (884, 1505317), (974, 1366222), (1124, 1183897), (1948, 683111), (2431, 547388), (3091, 430508), (3653, 364276), (4777, 278564), (4862, 273694), (5357, 248404), (6182, 215254), (6331, 210188), (7306, 182138), (8279, 160732), (9554, 139282), (9724, 136847), (10714, 124202), (12364, 107627), (12662, 105094), (14612, 91069), (16558, 80366), (19108, 69641), (21428, 62101), (25324, 52547), (33116, 40183)]