440216244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1670

約数の個数: 144

約数和(自身を含む): 1302945280

約数和(自身を除く): 862729036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 372, 403, 468, 494, 558, 589, 684, 741, 806, 988, 1116, 1178, 1209, 1482, 1597, 1612, 1767, 2223, 2356, 2418, 2964, 3194, 3534, 3627, 4446, 4791, 4836, 5301, 6388, 7068, 7254, 7657, 8892, 9582, 10602, 14373, 14508, 15314, 19164, 20761, 21204, 22971, 28746, 30343, 30628, 41522, 45942, 49507, 57492, 60686, 62283, 68913, 83044, 91029, 91884, 99014, 121372, 124566, 137826, 148521, 182058, 186849, 198028, 249132, 273087, 275652, 297042, 364116, 373698, 394459, 445563, 546174, 594084, 643591, 747396, 788918, 891126, 940633, 1092348, 1183377, 1287182, 1577836, 1782252, 1881266, 1930773, 2366754, 2574364, 2821899, 3550131, 3762532, 3861546, 4733508, 5643798, 5792319, 7100262, 7723092, 8465697, 11287596, 11584638, 12228229, 14200524, 16931394, 23169276, 24456458, 33862788, 36684687, 48912916, 73369374, 110054061, 146738748, 220108122, 440216244]

約数ペア:

[(1, 440216244), (2, 220108122), (3, 146738748), (4, 110054061), (6, 73369374), (9, 48912916), (12, 36684687), (13, 33862788), (18, 24456458), (19, 23169276), (26, 16931394), (31, 14200524), (36, 12228229), (38, 11584638), (39, 11287596), (52, 8465697), (57, 7723092), (62, 7100262), (76, 5792319), (78, 5643798), (93, 4733508), (114, 3861546), (117, 3762532), (124, 3550131), (156, 2821899), (171, 2574364), (186, 2366754), (228, 1930773), (234, 1881266), (247, 1782252), (279, 1577836), (342, 1287182), (372, 1183377), (403, 1092348), (468, 940633), (494, 891126), (558, 788918), (589, 747396), (684, 643591), (741, 594084), (806, 546174), (988, 445563), (1116, 394459), (1178, 373698), (1209, 364116), (1482, 297042), (1597, 275652), (1612, 273087), (1767, 249132), (2223, 198028), (2356, 186849), (2418, 182058), (2964, 148521), (3194, 137826), (3534, 124566), (3627, 121372), (4446, 99014), (4791, 91884), (4836, 91029), (5301, 83044), (6388, 68913), (7068, 62283), (7254, 60686), (7657, 57492), (8892, 49507), (9582, 45942), (10602, 41522), (14373, 30628), (14508, 30343), (15314, 28746), (19164, 22971), (20761, 21204)]