434564340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{147811}}^1$

素因数の和:147837

約数の個数: 72

約数和(自身を含む): 1415447712

約数和(自身を除く): 980883372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 147811, 295622, 443433, 591244, 739055, 886866, 1034677, 1478110, 1773732, 2069354, 2217165, 2956220, 3104031, 4138708, 4434330, 5173385, 6208062, 7242739, 8868660, 10346770, 12416124, 14485478, 15520155, 20693540, 21728217, 28970956, 31040310, 36213695, 43456434, 62080620, 72427390, 86912868, 108641085, 144854780, 217282170, 434564340]

約数ペア:

[(1, 434564340), (2, 217282170), (3, 144854780), (4, 108641085), (5, 86912868), (6, 72427390), (7, 62080620), (10, 43456434), (12, 36213695), (14, 31040310), (15, 28970956), (20, 21728217), (21, 20693540), (28, 15520155), (30, 14485478), (35, 12416124), (42, 10346770), (49, 8868660), (60, 7242739), (70, 6208062), (84, 5173385), (98, 4434330), (105, 4138708), (140, 3104031), (147, 2956220), (196, 2217165), (210, 2069354), (245, 1773732), (294, 1478110), (420, 1034677), (490, 886866), (588, 739055), (735, 591244), (980, 443433), (1470, 295622), (2940, 147811)]