414533440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:636

約数の個数: 112

約数和(自身を含む): 1053443664

約数和(自身を除く): 638910224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 181, 272, 320, 340, 362, 421, 544, 680, 724, 842, 905, 1088, 1360, 1448, 1684, 1810, 2105, 2720, 2896, 3077, 3368, 3620, 4210, 5440, 5792, 6154, 6736, 7157, 7240, 8420, 11584, 12308, 13472, 14314, 14480, 15385, 16840, 24616, 26944, 28628, 28960, 30770, 33680, 35785, 49232, 57256, 57920, 61540, 67360, 71570, 76201, 98464, 114512, 123080, 134720, 143140, 152402, 196928, 229024, 246160, 286280, 304804, 381005, 458048, 492320, 572560, 609608, 762010, 984640, 1145120, 1219216, 1295417, 1524020, 2290240, 2438432, 2590834, 3048040, 4876864, 5181668, 6096080, 6477085, 10363336, 12192160, 12954170, 20726672, 24384320, 25908340, 41453344, 51816680, 82906688, 103633360, 207266720, 414533440]

約数ペア:

[(1, 414533440), (2, 207266720), (4, 103633360), (5, 82906688), (8, 51816680), (10, 41453344), (16, 25908340), (17, 24384320), (20, 20726672), (32, 12954170), (34, 12192160), (40, 10363336), (64, 6477085), (68, 6096080), (80, 5181668), (85, 4876864), (136, 3048040), (160, 2590834), (170, 2438432), (181, 2290240), (272, 1524020), (320, 1295417), (340, 1219216), (362, 1145120), (421, 984640), (544, 762010), (680, 609608), (724, 572560), (842, 492320), (905, 458048), (1088, 381005), (1360, 304804), (1448, 286280), (1684, 246160), (1810, 229024), (2105, 196928), (2720, 152402), (2896, 143140), (3077, 134720), (3368, 123080), (3620, 114512), (4210, 98464), (5440, 76201), (5792, 71570), (6154, 67360), (6736, 61540), (7157, 57920), (7240, 57256), (8420, 49232), (11584, 35785), (12308, 33680), (13472, 30770), (14314, 28960), (14480, 28628), (15385, 26944), (16840, 24616)]