215050472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:803

約数の個数: 96

約数和(自身を含む): 515796480

約数和(自身を除く): 300746008

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 169, 182, 217, 248, 338, 364, 403, 434, 676, 728, 733, 806, 868, 1183, 1352, 1466, 1612, 1736, 2366, 2821, 2932, 3224, 4732, 5131, 5239, 5642, 5864, 9464, 9529, 10262, 10478, 11284, 19058, 20524, 20956, 22568, 22723, 36673, 38116, 41048, 41912, 45446, 66703, 73346, 76232, 90892, 123877, 133406, 146692, 159061, 181784, 247754, 266812, 293384, 295399, 318122, 495508, 533624, 590798, 636244, 867139, 991016, 1181596, 1272488, 1734278, 2067793, 2363192, 3468556, 3840187, 4135586, 6937112, 7680374, 8271172, 15360748, 16542344, 26881309, 30721496, 53762618, 107525236, 215050472]

約数ペア:

[(1, 215050472), (2, 107525236), (4, 53762618), (7, 30721496), (8, 26881309), (13, 16542344), (14, 15360748), (26, 8271172), (28, 7680374), (31, 6937112), (52, 4135586), (56, 3840187), (62, 3468556), (91, 2363192), (104, 2067793), (124, 1734278), (169, 1272488), (182, 1181596), (217, 991016), (248, 867139), (338, 636244), (364, 590798), (403, 533624), (434, 495508), (676, 318122), (728, 295399), (733, 293384), (806, 266812), (868, 247754), (1183, 181784), (1352, 159061), (1466, 146692), (1612, 133406), (1736, 123877), (2366, 90892), (2821, 76232), (2932, 73346), (3224, 66703), (4732, 45446), (5131, 41912), (5239, 41048), (5642, 38116), (5864, 36673), (9464, 22723), (9529, 22568), (10262, 20956), (10478, 20524), (11284, 19058)]