331723128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1693

約数の個数: 128

約数和(自身を含む): 976147200

約数和(自身を除く): 644424072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 41, 44, 57, 66, 76, 82, 88, 114, 123, 132, 152, 164, 209, 228, 246, 264, 328, 418, 451, 456, 492, 627, 779, 836, 902, 984, 1254, 1353, 1558, 1613, 1672, 1804, 2337, 2508, 2706, 3116, 3226, 3608, 4674, 4839, 5016, 5412, 6232, 6452, 8569, 9348, 9678, 10824, 12904, 17138, 17743, 18696, 19356, 25707, 30647, 34276, 35486, 38712, 51414, 53229, 61294, 66133, 68552, 70972, 91941, 102828, 106458, 122588, 132266, 141944, 183882, 198399, 205656, 212916, 245176, 264532, 337117, 367764, 396798, 425832, 529064, 674234, 727463, 735528, 793596, 1011351, 1256527, 1348468, 1454926, 1587192, 2022702, 2182389, 2513054, 2696936, 2909852, 3769581, 4045404, 4364778, 5026108, 5819704, 7539162, 8090808, 8729556, 10052216, 13821797, 15078324, 17459112, 27643594, 30156648, 41465391, 55287188, 82930782, 110574376, 165861564, 331723128]

約数ペア:

[(1, 331723128), (2, 165861564), (3, 110574376), (4, 82930782), (6, 55287188), (8, 41465391), (11, 30156648), (12, 27643594), (19, 17459112), (22, 15078324), (24, 13821797), (33, 10052216), (38, 8729556), (41, 8090808), (44, 7539162), (57, 5819704), (66, 5026108), (76, 4364778), (82, 4045404), (88, 3769581), (114, 2909852), (123, 2696936), (132, 2513054), (152, 2182389), (164, 2022702), (209, 1587192), (228, 1454926), (246, 1348468), (264, 1256527), (328, 1011351), (418, 793596), (451, 735528), (456, 727463), (492, 674234), (627, 529064), (779, 425832), (836, 396798), (902, 367764), (984, 337117), (1254, 264532), (1353, 245176), (1558, 212916), (1613, 205656), (1672, 198399), (1804, 183882), (2337, 141944), (2508, 132266), (2706, 122588), (3116, 106458), (3226, 102828), (3608, 91941), (4674, 70972), (4839, 68552), (5016, 66133), (5412, 61294), (6232, 53229), (6452, 51414), (8569, 38712), (9348, 35486), (9678, 34276), (10824, 30647), (12904, 25707), (17138, 19356), (17743, 18696)]