226871372

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 500729040

約数和(自身を除く): 273857668

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 269, 331, 364, 538, 637, 662, 1076, 1274, 1324, 1883, 2317, 2548, 3497, 3766, 4303, 4634, 6994, 7532, 8606, 9268, 13181, 13988, 16219, 17212, 24479, 26362, 30121, 32438, 48958, 52724, 60242, 64876, 89039, 97916, 120484, 171353, 178078, 210847, 342706, 356156, 421694, 623273, 685412, 843388, 1157507, 1246546, 2315014, 2493092, 4362911, 4630028, 8102549, 8725822, 16205098, 17451644, 32410196, 56717843, 113435686, 226871372]

約数ペア:

[(1, 226871372), (2, 113435686), (4, 56717843), (7, 32410196), (13, 17451644), (14, 16205098), (26, 8725822), (28, 8102549), (49, 4630028), (52, 4362911), (91, 2493092), (98, 2315014), (182, 1246546), (196, 1157507), (269, 843388), (331, 685412), (364, 623273), (538, 421694), (637, 356156), (662, 342706), (1076, 210847), (1274, 178078), (1324, 171353), (1883, 120484), (2317, 97916), (2548, 89039), (3497, 64876), (3766, 60242), (4303, 52724), (4634, 48958), (6994, 32438), (7532, 30121), (8606, 26362), (9268, 24479), (13181, 17212), (13988, 16219)]