621801768

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2657}}^1$

素因数の和:2879

約数の個数: 96

約数和(自身を含む): 1818072000

約数和(自身を除く): 1196270232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 199, 294, 392, 398, 588, 597, 796, 1176, 1194, 1393, 1592, 2388, 2657, 2786, 4179, 4776, 5314, 5572, 7971, 8358, 9751, 10628, 11144, 15942, 16716, 18599, 19502, 21256, 29253, 31884, 33432, 37198, 39004, 55797, 58506, 63768, 74396, 78008, 111594, 117012, 130193, 148792, 223188, 234024, 260386, 390579, 446376, 520772, 528743, 781158, 1041544, 1057486, 1562316, 1586229, 2114972, 3124632, 3172458, 3701201, 4229944, 6344916, 7402402, 11103603, 12689832, 14804804, 22207206, 25908407, 29609608, 44414412, 51816814, 77725221, 88828824, 103633628, 155450442, 207267256, 310900884, 621801768]

約数ペア:

[(1, 621801768), (2, 310900884), (3, 207267256), (4, 155450442), (6, 103633628), (7, 88828824), (8, 77725221), (12, 51816814), (14, 44414412), (21, 29609608), (24, 25908407), (28, 22207206), (42, 14804804), (49, 12689832), (56, 11103603), (84, 7402402), (98, 6344916), (147, 4229944), (168, 3701201), (196, 3172458), (199, 3124632), (294, 2114972), (392, 1586229), (398, 1562316), (588, 1057486), (597, 1041544), (796, 781158), (1176, 528743), (1194, 520772), (1393, 446376), (1592, 390579), (2388, 260386), (2657, 234024), (2786, 223188), (4179, 148792), (4776, 130193), (5314, 117012), (5572, 111594), (7971, 78008), (8358, 74396), (9751, 63768), (10628, 58506), (11144, 55797), (15942, 39004), (16716, 37198), (18599, 33432), (19502, 31884), (21256, 29253)]