691617192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 2117222400

約数和(自身を除く): 1425605208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 41, 42, 56, 62, 79, 82, 84, 93, 123, 124, 158, 164, 168, 186, 217, 237, 246, 248, 287, 316, 328, 372, 434, 474, 492, 553, 574, 632, 651, 744, 861, 868, 948, 984, 1106, 1148, 1271, 1302, 1659, 1681, 1722, 1736, 1896, 2212, 2296, 2449, 2542, 2604, 3239, 3318, 3362, 3444, 3813, 4424, 4898, 5043, 5084, 5208, 6478, 6636, 6724, 6888, 7347, 7626, 8897, 9717, 9796, 10086, 10168, 11767, 12956, 13272, 13448, 14694, 15252, 17143, 17794, 19434, 19592, 20172, 22673, 23534, 25912, 26691, 29388, 30504, 34286, 35301, 35588, 38868, 40344, 45346, 47068, 51429, 52111, 53382, 58776, 68019, 68572, 70602, 71176, 77736, 90692, 94136, 100409, 102858, 104222, 106764, 132799, 136038, 137144, 141204, 156333, 181384, 200818, 205716, 208444, 213528, 265598, 272076, 282408, 301227, 312666, 364777, 398397, 401636, 411432, 416888, 531196, 544152, 602454, 625332, 702863, 729554, 796794, 803272, 929593, 1062392, 1094331, 1204908, 1250664, 1405726, 1459108, 1593588, 1859186, 2108589, 2188662, 2409816, 2788779, 2811452, 2918216, 3187176, 3718372, 4116769, 4217178, 4377324, 5577558, 5622904, 7436744, 8233538, 8434356, 8754648, 11155116, 12350307, 16467076, 16868712, 22310232, 24700614, 28817383, 32934152, 49401228, 57634766, 86452149, 98802456, 115269532, 172904298, 230539064, 345808596, 691617192]

約数ペア:

[(1, 691617192), (2, 345808596), (3, 230539064), (4, 172904298), (6, 115269532), (7, 98802456), (8, 86452149), (12, 57634766), (14, 49401228), (21, 32934152), (24, 28817383), (28, 24700614), (31, 22310232), (41, 16868712), (42, 16467076), (56, 12350307), (62, 11155116), (79, 8754648), (82, 8434356), (84, 8233538), (93, 7436744), (123, 5622904), (124, 5577558), (158, 4377324), (164, 4217178), (168, 4116769), (186, 3718372), (217, 3187176), (237, 2918216), (246, 2811452), (248, 2788779), (287, 2409816), (316, 2188662), (328, 2108589), (372, 1859186), (434, 1593588), (474, 1459108), (492, 1405726), (553, 1250664), (574, 1204908), (632, 1094331), (651, 1062392), (744, 929593), (861, 803272), (868, 796794), (948, 729554), (984, 702863), (1106, 625332), (1148, 602454), (1271, 544152), (1302, 531196), (1659, 416888), (1681, 411432), (1722, 401636), (1736, 398397), (1896, 364777), (2212, 312666), (2296, 301227), (2449, 282408), (2542, 272076), (2604, 265598), (3239, 213528), (3318, 208444), (3362, 205716), (3444, 200818), (3813, 181384), (4424, 156333), (4898, 141204), (5043, 137144), (5084, 136038), (5208, 132799), (6478, 106764), (6636, 104222), (6724, 102858), (6888, 100409), (7347, 94136), (7626, 90692), (8897, 77736), (9717, 71176), (9796, 70602), (10086, 68572), (10168, 68019), (11767, 58776), (12956, 53382), (13272, 52111), (13448, 51429), (14694, 47068), (15252, 45346), (17143, 40344), (17794, 38868), (19434, 35588), (19592, 35301), (20172, 34286), (22673, 30504), (23534, 29388), (25912, 26691)]