428965812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 1289695680

約数和(自身を除く): 860729868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 71, 73, 76, 99, 114, 121, 132, 142, 146, 171, 198, 209, 213, 219, 228, 242, 284, 292, 342, 363, 396, 418, 426, 438, 484, 627, 639, 657, 684, 726, 781, 803, 836, 852, 876, 1089, 1254, 1278, 1314, 1349, 1387, 1452, 1562, 1606, 1881, 2178, 2299, 2343, 2409, 2508, 2556, 2628, 2698, 2774, 3124, 3212, 3762, 4047, 4161, 4356, 4598, 4686, 4818, 5183, 5396, 5548, 6897, 7029, 7227, 7524, 8094, 8322, 8591, 8833, 9196, 9372, 9636, 10366, 12141, 12483, 13794, 14058, 14454, 14839, 15257, 15549, 16188, 16644, 17182, 17666, 20691, 20732, 24282, 24966, 25773, 26499, 27588, 28116, 28908, 29678, 30514, 31098, 34364, 35332, 41382, 44517, 45771, 46647, 48564, 49932, 51546, 52998, 57013, 59356, 61028, 62196, 77319, 79497, 82764, 89034, 91542, 93294, 98477, 103092, 105996, 114026, 133551, 137313, 154638, 158994, 163229, 167827, 171039, 178068, 183084, 186588, 196954, 228052, 267102, 274626, 295431, 309276, 317988, 326458, 335654, 342078, 393908, 489687, 503481, 513117, 534204, 549252, 590862, 627143, 652916, 671308, 684156, 886293, 979374, 1006962, 1026234, 1083247, 1181724, 1254286, 1469061, 1510443, 1772586, 1881429, 1958748, 2013924, 2052468, 2166494, 2508572, 2938122, 3020886, 3249741, 3545172, 3762858, 4332988, 5644287, 5876244, 6041772, 6499482, 7525716, 9749223, 11288574, 11915717, 12998964, 19498446, 22577148, 23831434, 35747151, 38996892, 47662868, 71494302, 107241453, 142988604, 214482906, 428965812]

約数ペア:

[(1, 428965812), (2, 214482906), (3, 142988604), (4, 107241453), (6, 71494302), (9, 47662868), (11, 38996892), (12, 35747151), (18, 23831434), (19, 22577148), (22, 19498446), (33, 12998964), (36, 11915717), (38, 11288574), (44, 9749223), (57, 7525716), (66, 6499482), (71, 6041772), (73, 5876244), (76, 5644287), (99, 4332988), (114, 3762858), (121, 3545172), (132, 3249741), (142, 3020886), (146, 2938122), (171, 2508572), (198, 2166494), (209, 2052468), (213, 2013924), (219, 1958748), (228, 1881429), (242, 1772586), (284, 1510443), (292, 1469061), (342, 1254286), (363, 1181724), (396, 1083247), (418, 1026234), (426, 1006962), (438, 979374), (484, 886293), (627, 684156), (639, 671308), (657, 652916), (684, 627143), (726, 590862), (781, 549252), (803, 534204), (836, 513117), (852, 503481), (876, 489687), (1089, 393908), (1254, 342078), (1278, 335654), (1314, 326458), (1349, 317988), (1387, 309276), (1452, 295431), (1562, 274626), (1606, 267102), (1881, 228052), (2178, 196954), (2299, 186588), (2343, 183084), (2409, 178068), (2508, 171039), (2556, 167827), (2628, 163229), (2698, 158994), (2774, 154638), (3124, 137313), (3212, 133551), (3762, 114026), (4047, 105996), (4161, 103092), (4356, 98477), (4598, 93294), (4686, 91542), (4818, 89034), (5183, 82764), (5396, 79497), (5548, 77319), (6897, 62196), (7029, 61028), (7227, 59356), (7524, 57013), (8094, 52998), (8322, 51546), (8591, 49932), (8833, 48564), (9196, 46647), (9372, 45771), (9636, 44517), (10366, 41382), (12141, 35332), (12483, 34364), (13794, 31098), (14058, 30514), (14454, 29678), (14839, 28908), (15257, 28116), (15549, 27588), (16188, 26499), (16644, 25773), (17182, 24966), (17666, 24282), (20691, 20732)]