280138248

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8089}}^1$

素因数の和:8151

約数の個数: 96

約数和(自身を含む): 839256600

約数和(自身を除く): 559118352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 222, 234, 296, 312, 333, 444, 468, 481, 666, 888, 936, 962, 1332, 1443, 1924, 2664, 2886, 3848, 4329, 5772, 8089, 8658, 11544, 16178, 17316, 24267, 32356, 34632, 48534, 64712, 72801, 97068, 105157, 145602, 194136, 210314, 291204, 299293, 315471, 420628, 582408, 598586, 630942, 841256, 897879, 946413, 1197172, 1261884, 1795758, 1892826, 2394344, 2523768, 2693637, 3591516, 3785652, 3890809, 5387274, 7183032, 7571304, 7781618, 10774548, 11672427, 15563236, 21549096, 23344854, 31126472, 35017281, 46689708, 70034562, 93379416, 140069124, 280138248]

約数ペア:

[(1, 280138248), (2, 140069124), (3, 93379416), (4, 70034562), (6, 46689708), (8, 35017281), (9, 31126472), (12, 23344854), (13, 21549096), (18, 15563236), (24, 11672427), (26, 10774548), (36, 7781618), (37, 7571304), (39, 7183032), (52, 5387274), (72, 3890809), (74, 3785652), (78, 3591516), (104, 2693637), (111, 2523768), (117, 2394344), (148, 1892826), (156, 1795758), (222, 1261884), (234, 1197172), (296, 946413), (312, 897879), (333, 841256), (444, 630942), (468, 598586), (481, 582408), (666, 420628), (888, 315471), (936, 299293), (962, 291204), (1332, 210314), (1443, 194136), (1924, 145602), (2664, 105157), (2886, 97068), (3848, 72801), (4329, 64712), (5772, 48534), (8089, 34632), (8658, 32356), (11544, 24267), (16178, 17316)]