402903032

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 945561600

約数和(自身を除く): 542658568

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 53, 56, 58, 62, 106, 116, 124, 151, 203, 212, 217, 232, 248, 302, 371, 406, 424, 434, 604, 742, 812, 868, 899, 1057, 1208, 1484, 1537, 1624, 1643, 1736, 1798, 2114, 2968, 3074, 3286, 3596, 4228, 4379, 4681, 6148, 6293, 6572, 7192, 8003, 8456, 8758, 9362, 10759, 11501, 12296, 12586, 13144, 16006, 17516, 18724, 21518, 23002, 25172, 30653, 32012, 32767, 35032, 37448, 43036, 46004, 47647, 50344, 56021, 61306, 64024, 65534, 86072, 92008, 95294, 112042, 122612, 131068, 135749, 190588, 224084, 232087, 245224, 248093, 262136, 271498, 333529, 381176, 448168, 464174, 496186, 542996, 667058, 928348, 950243, 992372, 1085992, 1334116, 1624609, 1736651, 1856696, 1900486, 1984744, 2668232, 3249218, 3473302, 3800972, 6498436, 6946604, 7194697, 7601944, 12996872, 13893208, 14389394, 28778788, 50362879, 57557576, 100725758, 201451516, 402903032]

約数ペア:

[(1, 402903032), (2, 201451516), (4, 100725758), (7, 57557576), (8, 50362879), (14, 28778788), (28, 14389394), (29, 13893208), (31, 12996872), (53, 7601944), (56, 7194697), (58, 6946604), (62, 6498436), (106, 3800972), (116, 3473302), (124, 3249218), (151, 2668232), (203, 1984744), (212, 1900486), (217, 1856696), (232, 1736651), (248, 1624609), (302, 1334116), (371, 1085992), (406, 992372), (424, 950243), (434, 928348), (604, 667058), (742, 542996), (812, 496186), (868, 464174), (899, 448168), (1057, 381176), (1208, 333529), (1484, 271498), (1537, 262136), (1624, 248093), (1643, 245224), (1736, 232087), (1798, 224084), (2114, 190588), (2968, 135749), (3074, 131068), (3286, 122612), (3596, 112042), (4228, 95294), (4379, 92008), (4681, 86072), (6148, 65534), (6293, 64024), (6572, 61306), (7192, 56021), (8003, 50344), (8456, 47647), (8758, 46004), (9362, 43036), (10759, 37448), (11501, 35032), (12296, 32767), (12586, 32012), (13144, 30653), (16006, 25172), (17516, 23002), (18724, 21518)]