442333528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 1087833600

約数和(自身を除く): 645500072

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 113, 133, 152, 182, 226, 247, 266, 283, 364, 452, 494, 532, 566, 728, 791, 904, 988, 1064, 1132, 1469, 1582, 1729, 1976, 1981, 2147, 2264, 2938, 3164, 3458, 3679, 3962, 4294, 5377, 5876, 6328, 6916, 7358, 7924, 8588, 10283, 10754, 11752, 13832, 14716, 15029, 15848, 17176, 20566, 21508, 25753, 27911, 29432, 30058, 31979, 37639, 41132, 43016, 51506, 55822, 60116, 63958, 69901, 75278, 82264, 103012, 111644, 120232, 127916, 139802, 150556, 195377, 206024, 223288, 223853, 255832, 279604, 301112, 390754, 415727, 447706, 489307, 559208, 607601, 781508, 831454, 895412, 978614, 1215202, 1563016, 1662908, 1790824, 1957228, 2430404, 2910089, 3325816, 3914456, 4253207, 4860808, 5820178, 7898813, 8506414, 11640356, 15797626, 17012828, 23280712, 31595252, 34025656, 55291691, 63190504, 110583382, 221166764, 442333528]

約数ペア:

[(1, 442333528), (2, 221166764), (4, 110583382), (7, 63190504), (8, 55291691), (13, 34025656), (14, 31595252), (19, 23280712), (26, 17012828), (28, 15797626), (38, 11640356), (52, 8506414), (56, 7898813), (76, 5820178), (91, 4860808), (104, 4253207), (113, 3914456), (133, 3325816), (152, 2910089), (182, 2430404), (226, 1957228), (247, 1790824), (266, 1662908), (283, 1563016), (364, 1215202), (452, 978614), (494, 895412), (532, 831454), (566, 781508), (728, 607601), (791, 559208), (904, 489307), (988, 447706), (1064, 415727), (1132, 390754), (1469, 301112), (1582, 279604), (1729, 255832), (1976, 223853), (1981, 223288), (2147, 206024), (2264, 195377), (2938, 150556), (3164, 139802), (3458, 127916), (3679, 120232), (3962, 111644), (4294, 103012), (5377, 82264), (5876, 75278), (6328, 69901), (6916, 63958), (7358, 60116), (7924, 55822), (8588, 51506), (10283, 43016), (10754, 41132), (11752, 37639), (13832, 31979), (14716, 30058), (15029, 29432), (15848, 27911), (17176, 25753), (20566, 21508)]