996858660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{11927}}^1$

素因数の和:12145

約数の個数: 96

約数和(自身を含む): 3206246400

約数和(自身を除く): 2209387740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 597, 796, 995, 1194, 1393, 1990, 2388, 2786, 2985, 3980, 4179, 5572, 5970, 6965, 8358, 11927, 11940, 13930, 16716, 20895, 23854, 27860, 35781, 41790, 47708, 59635, 71562, 83489, 83580, 119270, 143124, 166978, 178905, 238540, 250467, 333956, 357810, 417445, 500934, 715620, 834890, 1001868, 1252335, 1669780, 2373473, 2504670, 4746946, 5009340, 7120419, 9493892, 11867365, 14240838, 16614311, 23734730, 28481676, 33228622, 35602095, 47469460, 49842933, 66457244, 71204190, 83071555, 99685866, 142408380, 166143110, 199371732, 249214665, 332286220, 498429330, 996858660]

約数ペア:

[(1, 996858660), (2, 498429330), (3, 332286220), (4, 249214665), (5, 199371732), (6, 166143110), (7, 142408380), (10, 99685866), (12, 83071555), (14, 71204190), (15, 66457244), (20, 49842933), (21, 47469460), (28, 35602095), (30, 33228622), (35, 28481676), (42, 23734730), (60, 16614311), (70, 14240838), (84, 11867365), (105, 9493892), (140, 7120419), (199, 5009340), (210, 4746946), (398, 2504670), (420, 2373473), (597, 1669780), (796, 1252335), (995, 1001868), (1194, 834890), (1393, 715620), (1990, 500934), (2388, 417445), (2786, 357810), (2985, 333956), (3980, 250467), (4179, 238540), (5572, 178905), (5970, 166978), (6965, 143124), (8358, 119270), (11927, 83580), (11940, 83489), (13930, 71562), (16716, 59635), (20895, 47708), (23854, 41790), (27860, 35781)]