886494648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:857

約数の個数: 128

約数和(自身を含む): 2539494720

約数和(自身を除く): 1653000072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 397, 408, 421, 442, 663, 794, 842, 884, 1191, 1263, 1326, 1588, 1684, 1768, 2382, 2526, 2652, 3176, 3368, 4764, 5052, 5161, 5304, 5473, 6749, 7157, 9528, 10104, 10322, 10946, 13498, 14314, 15483, 16419, 20247, 20644, 21471, 21892, 26996, 28628, 30966, 32838, 40494, 41288, 42942, 43784, 53992, 57256, 61932, 65676, 80988, 85884, 87737, 93041, 123864, 131352, 161976, 167137, 171768, 175474, 186082, 263211, 279123, 334274, 350948, 372164, 501411, 526422, 558246, 668548, 701896, 744328, 1002822, 1052844, 1116492, 1337096, 2005644, 2105688, 2172781, 2232984, 2841329, 4011288, 4345562, 5682658, 6518343, 8523987, 8691124, 11365316, 13036686, 17047974, 17382248, 22730632, 26073372, 34095948, 36937277, 52146744, 68191896, 73874554, 110811831, 147749108, 221623662, 295498216, 443247324, 886494648]

約数ペア:

[(1, 886494648), (2, 443247324), (3, 295498216), (4, 221623662), (6, 147749108), (8, 110811831), (12, 73874554), (13, 68191896), (17, 52146744), (24, 36937277), (26, 34095948), (34, 26073372), (39, 22730632), (51, 17382248), (52, 17047974), (68, 13036686), (78, 11365316), (102, 8691124), (104, 8523987), (136, 6518343), (156, 5682658), (204, 4345562), (221, 4011288), (312, 2841329), (397, 2232984), (408, 2172781), (421, 2105688), (442, 2005644), (663, 1337096), (794, 1116492), (842, 1052844), (884, 1002822), (1191, 744328), (1263, 701896), (1326, 668548), (1588, 558246), (1684, 526422), (1768, 501411), (2382, 372164), (2526, 350948), (2652, 334274), (3176, 279123), (3368, 263211), (4764, 186082), (5052, 175474), (5161, 171768), (5304, 167137), (5473, 161976), (6749, 131352), (7157, 123864), (9528, 93041), (10104, 87737), (10322, 85884), (10946, 80988), (13498, 65676), (14314, 61932), (15483, 57256), (16419, 53992), (20247, 43784), (20644, 42942), (21471, 41288), (21892, 40494), (26996, 32838), (28628, 30966)]