392354172

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:669

約数の個数: 144

約数和(自身を含む): 1193552640

約数和(自身を除く): 801198468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 151, 189, 196, 252, 294, 302, 378, 441, 453, 491, 588, 604, 756, 882, 906, 982, 1057, 1323, 1359, 1473, 1764, 1812, 1964, 2114, 2646, 2718, 2946, 3171, 3437, 4077, 4228, 4419, 5292, 5436, 5892, 6342, 6874, 7399, 8154, 8838, 9513, 10311, 12684, 13257, 13748, 14798, 16308, 17676, 19026, 20622, 22197, 24059, 26514, 28539, 29596, 30933, 38052, 41244, 44394, 48118, 53028, 57078, 61866, 66591, 72177, 74141, 88788, 92799, 96236, 114156, 123732, 133182, 144354, 148282, 185598, 199773, 216531, 222423, 266364, 288708, 296564, 371196, 399546, 433062, 444846, 518987, 649593, 667269, 799092, 866124, 889692, 1037974, 1299186, 1334538, 1556961, 2001807, 2075948, 2598372, 2669076, 3113922, 3632909, 4003614, 4670883, 6227844, 7265818, 8007228, 9341766, 10898727, 14012649, 14531636, 18683532, 21797454, 28025298, 32696181, 43594908, 56050596, 65392362, 98088543, 130784724, 196177086, 392354172]

約数ペア:

[(1, 392354172), (2, 196177086), (3, 130784724), (4, 98088543), (6, 65392362), (7, 56050596), (9, 43594908), (12, 32696181), (14, 28025298), (18, 21797454), (21, 18683532), (27, 14531636), (28, 14012649), (36, 10898727), (42, 9341766), (49, 8007228), (54, 7265818), (63, 6227844), (84, 4670883), (98, 4003614), (108, 3632909), (126, 3113922), (147, 2669076), (151, 2598372), (189, 2075948), (196, 2001807), (252, 1556961), (294, 1334538), (302, 1299186), (378, 1037974), (441, 889692), (453, 866124), (491, 799092), (588, 667269), (604, 649593), (756, 518987), (882, 444846), (906, 433062), (982, 399546), (1057, 371196), (1323, 296564), (1359, 288708), (1473, 266364), (1764, 222423), (1812, 216531), (1964, 199773), (2114, 185598), (2646, 148282), (2718, 144354), (2946, 133182), (3171, 123732), (3437, 114156), (4077, 96236), (4228, 92799), (4419, 88788), (5292, 74141), (5436, 72177), (5892, 66591), (6342, 61866), (6874, 57078), (7399, 53028), (8154, 48118), (8838, 44394), (9513, 41244), (10311, 38052), (12684, 30933), (13257, 29596), (13748, 28539), (14798, 26514), (16308, 24059), (17676, 22197), (19026, 20622)]