417253228

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 878789520

約数和(自身を除く): 461536292

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 137, 164, 196, 274, 287, 379, 548, 574, 758, 959, 1148, 1516, 1918, 2009, 2653, 3836, 4018, 5306, 5617, 6713, 8036, 10612, 11234, 13426, 15539, 18571, 22468, 26852, 31078, 37142, 39319, 51923, 62156, 74284, 78638, 103846, 108773, 157276, 207692, 217546, 275233, 363461, 435092, 550466, 726922, 761411, 1100932, 1453844, 1522822, 2128843, 2544227, 3045644, 4257686, 5088454, 8515372, 10176908, 14901901, 29803802, 59607604, 104313307, 208626614, 417253228]

約数ペア:

[(1, 417253228), (2, 208626614), (4, 104313307), (7, 59607604), (14, 29803802), (28, 14901901), (41, 10176908), (49, 8515372), (82, 5088454), (98, 4257686), (137, 3045644), (164, 2544227), (196, 2128843), (274, 1522822), (287, 1453844), (379, 1100932), (548, 761411), (574, 726922), (758, 550466), (959, 435092), (1148, 363461), (1516, 275233), (1918, 217546), (2009, 207692), (2653, 157276), (3836, 108773), (4018, 103846), (5306, 78638), (5617, 74284), (6713, 62156), (8036, 51923), (10612, 39319), (11234, 37142), (13426, 31078), (15539, 26852), (18571, 22468)]