1898152128

素因数分解:

$2^6\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:775

約数の個数: 168

約数和(自身を含む): 5601248640

約数和(自身を除く): 3703096512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 89, 96, 122, 144, 178, 183, 192, 244, 267, 288, 356, 366, 488, 534, 549, 576, 607, 712, 732, 801, 976, 1068, 1098, 1214, 1424, 1464, 1602, 1821, 1952, 2136, 2196, 2428, 2848, 2928, 3204, 3642, 3904, 4272, 4392, 4856, 5429, 5463, 5696, 5856, 6408, 7284, 8544, 8784, 9712, 10858, 10926, 11712, 12816, 14568, 16287, 17088, 17568, 19424, 21716, 21852, 25632, 29136, 32574, 35136, 37027, 38848, 43432, 43704, 48861, 51264, 54023, 58272, 65148, 74054, 86864, 87408, 97722, 108046, 111081, 116544, 130296, 148108, 162069, 173728, 174816, 195444, 216092, 222162, 260592, 296216, 324138, 333243, 347456, 349632, 390888, 432184, 444324, 486207, 521184, 592432, 648276, 666486, 781776, 864368, 888648, 972414, 1042368, 1184864, 1296552, 1332972, 1563552, 1728736, 1777296, 1944828, 2369728, 2593104, 2665944, 3127104, 3295403, 3457472, 3554592, 3889656, 5186208, 5331888, 6590806, 7109184, 7779312, 9886209, 10372416, 10663776, 13181612, 15558624, 19772418, 21327552, 26363224, 29658627, 31117248, 39544836, 52726448, 59317254, 79089672, 105452896, 118634508, 158179344, 210905792, 237269016, 316358688, 474538032, 632717376, 949076064, 1898152128]

約数ペア:

[(1, 1898152128), (2, 949076064), (3, 632717376), (4, 474538032), (6, 316358688), (8, 237269016), (9, 210905792), (12, 158179344), (16, 118634508), (18, 105452896), (24, 79089672), (32, 59317254), (36, 52726448), (48, 39544836), (61, 31117248), (64, 29658627), (72, 26363224), (89, 21327552), (96, 19772418), (122, 15558624), (144, 13181612), (178, 10663776), (183, 10372416), (192, 9886209), (244, 7779312), (267, 7109184), (288, 6590806), (356, 5331888), (366, 5186208), (488, 3889656), (534, 3554592), (549, 3457472), (576, 3295403), (607, 3127104), (712, 2665944), (732, 2593104), (801, 2369728), (976, 1944828), (1068, 1777296), (1098, 1728736), (1214, 1563552), (1424, 1332972), (1464, 1296552), (1602, 1184864), (1821, 1042368), (1952, 972414), (2136, 888648), (2196, 864368), (2428, 781776), (2848, 666486), (2928, 648276), (3204, 592432), (3642, 521184), (3904, 486207), (4272, 444324), (4392, 432184), (4856, 390888), (5429, 349632), (5463, 347456), (5696, 333243), (5856, 324138), (6408, 296216), (7284, 260592), (8544, 222162), (8784, 216092), (9712, 195444), (10858, 174816), (10926, 173728), (11712, 162069), (12816, 148108), (14568, 130296), (16287, 116544), (17088, 111081), (17568, 108046), (19424, 97722), (21716, 87408), (21852, 86864), (25632, 74054), (29136, 65148), (32574, 58272), (35136, 54023), (37027, 51264), (38848, 48861), (43432, 43704)]