443304580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 1046424960

約数和(自身を除く): 603120380

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 163, 170, 190, 323, 326, 340, 380, 421, 646, 652, 815, 842, 1292, 1615, 1630, 1684, 2105, 2771, 3097, 3230, 3260, 4210, 5542, 6194, 6460, 7157, 7999, 8420, 11084, 12388, 13855, 14314, 15485, 15998, 27710, 28628, 30970, 31996, 35785, 39995, 52649, 55420, 61940, 68623, 71570, 79990, 105298, 135983, 137246, 143140, 159980, 210596, 263245, 271966, 274492, 343115, 526490, 543932, 679915, 686230, 1052980, 1166591, 1303837, 1359830, 1372460, 2333182, 2607674, 2719660, 4666364, 5215348, 5832955, 6519185, 11665910, 13038370, 22165229, 23331820, 26076740, 44330458, 88660916, 110826145, 221652290, 443304580]

約数ペア:

[(1, 443304580), (2, 221652290), (4, 110826145), (5, 88660916), (10, 44330458), (17, 26076740), (19, 23331820), (20, 22165229), (34, 13038370), (38, 11665910), (68, 6519185), (76, 5832955), (85, 5215348), (95, 4666364), (163, 2719660), (170, 2607674), (190, 2333182), (323, 1372460), (326, 1359830), (340, 1303837), (380, 1166591), (421, 1052980), (646, 686230), (652, 679915), (815, 543932), (842, 526490), (1292, 343115), (1615, 274492), (1630, 271966), (1684, 263245), (2105, 210596), (2771, 159980), (3097, 143140), (3230, 137246), (3260, 135983), (4210, 105298), (5542, 79990), (6194, 71570), (6460, 68623), (7157, 61940), (7999, 55420), (8420, 52649), (11084, 39995), (12388, 35785), (13855, 31996), (14314, 30970), (15485, 28628), (15998, 27710)]