421449588

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 1318912000

約数和(自身を除く): 897462412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 196, 217, 252, 279, 294, 343, 367, 372, 378, 434, 441, 558, 588, 651, 686, 734, 756, 837, 868, 882, 1029, 1101, 1116, 1302, 1323, 1372, 1468, 1519, 1674, 1764, 1953, 2058, 2202, 2569, 2604, 2646, 3038, 3087, 3303, 3348, 3906, 4116, 4404, 4557, 5138, 5292, 5859, 6076, 6174, 6606, 7707, 7812, 9114, 9261, 9909, 10276, 10633, 11377, 11718, 12348, 13212, 13671, 15414, 17983, 18228, 18522, 19818, 21266, 22754, 23121, 23436, 27342, 30828, 31899, 34131, 35966, 37044, 39636, 41013, 42532, 45508, 46242, 53949, 54684, 63798, 68262, 69363, 71932, 79639, 82026, 92484, 95697, 102393, 107898, 125881, 127596, 136524, 138726, 159278, 161847, 164052, 191394, 204786, 215796, 238917, 251762, 277452, 287091, 307179, 318556, 323694, 377643, 382788, 409572, 477834, 485541, 503524, 557473, 574182, 614358, 647388, 716751, 755286, 955668, 971082, 1114946, 1132929, 1148364, 1228716, 1433502, 1510572, 1672419, 1942164, 2150253, 2229892, 2265858, 2867004, 3344838, 3398787, 3902311, 4300506, 4531716, 5017257, 6689676, 6797574, 7804622, 8601012, 10034514, 11706933, 13595148, 15051771, 15609244, 20069028, 23413866, 30103542, 35120799, 46827732, 60207084, 70241598, 105362397, 140483196, 210724794, 421449588]

約数ペア:

[(1, 421449588), (2, 210724794), (3, 140483196), (4, 105362397), (6, 70241598), (7, 60207084), (9, 46827732), (12, 35120799), (14, 30103542), (18, 23413866), (21, 20069028), (27, 15609244), (28, 15051771), (31, 13595148), (36, 11706933), (42, 10034514), (49, 8601012), (54, 7804622), (62, 6797574), (63, 6689676), (84, 5017257), (93, 4531716), (98, 4300506), (108, 3902311), (124, 3398787), (126, 3344838), (147, 2867004), (186, 2265858), (189, 2229892), (196, 2150253), (217, 1942164), (252, 1672419), (279, 1510572), (294, 1433502), (343, 1228716), (367, 1148364), (372, 1132929), (378, 1114946), (434, 971082), (441, 955668), (558, 755286), (588, 716751), (651, 647388), (686, 614358), (734, 574182), (756, 557473), (837, 503524), (868, 485541), (882, 477834), (1029, 409572), (1101, 382788), (1116, 377643), (1302, 323694), (1323, 318556), (1372, 307179), (1468, 287091), (1519, 277452), (1674, 251762), (1764, 238917), (1953, 215796), (2058, 204786), (2202, 191394), (2569, 164052), (2604, 161847), (2646, 159278), (3038, 138726), (3087, 136524), (3303, 127596), (3348, 125881), (3906, 107898), (4116, 102393), (4404, 95697), (4557, 92484), (5138, 82026), (5292, 79639), (5859, 71932), (6076, 69363), (6174, 68262), (6606, 63798), (7707, 54684), (7812, 53949), (9114, 46242), (9261, 45508), (9909, 42532), (10276, 41013), (10633, 39636), (11377, 37044), (11718, 35966), (12348, 34131), (13212, 31899), (13671, 30828), (15414, 27342), (17983, 23436), (18228, 23121), (18522, 22754), (19818, 21266)]