448838988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{5147}}^1$

素因数の和:5223

約数の個数: 72

約数和(自身を含む): 1160647488

約数和(自身を除く): 711808500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 338, 507, 516, 559, 676, 1014, 1118, 1677, 2028, 2236, 3354, 5147, 6708, 7267, 10294, 14534, 15441, 20588, 21801, 29068, 30882, 43602, 61764, 66911, 87204, 133822, 200733, 221321, 267644, 401466, 442642, 663963, 802932, 869843, 885284, 1327926, 1739686, 2609529, 2655852, 2877173, 3479372, 5219058, 5754346, 8631519, 10438116, 11508692, 17263038, 34526076, 37403249, 74806498, 112209747, 149612996, 224419494, 448838988]

約数ペア:

[(1, 448838988), (2, 224419494), (3, 149612996), (4, 112209747), (6, 74806498), (12, 37403249), (13, 34526076), (26, 17263038), (39, 11508692), (43, 10438116), (52, 8631519), (78, 5754346), (86, 5219058), (129, 3479372), (156, 2877173), (169, 2655852), (172, 2609529), (258, 1739686), (338, 1327926), (507, 885284), (516, 869843), (559, 802932), (676, 663963), (1014, 442642), (1118, 401466), (1677, 267644), (2028, 221321), (2236, 200733), (3354, 133822), (5147, 87204), (6708, 66911), (7267, 61764), (10294, 43602), (14534, 30882), (15441, 29068), (20588, 21801)]