385415532

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 1070873440

約数和(自身を除く): 685457908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 97, 111, 114, 148, 157, 171, 194, 222, 228, 291, 314, 333, 342, 388, 444, 471, 582, 628, 666, 684, 703, 873, 942, 1164, 1332, 1406, 1413, 1746, 1843, 1884, 2109, 2812, 2826, 2983, 3492, 3589, 3686, 4218, 5529, 5652, 5809, 5966, 6327, 7178, 7372, 8436, 8949, 10767, 11058, 11618, 11932, 12654, 14356, 15229, 16587, 17427, 17898, 21534, 22116, 23236, 25308, 26847, 30458, 32301, 33174, 34854, 35796, 43068, 45687, 52281, 53694, 60916, 64602, 66348, 68191, 69708, 91374, 104562, 107388, 110371, 129204, 136382, 137061, 182748, 204573, 209124, 220742, 272764, 274122, 289351, 331113, 409146, 441484, 548244, 563473, 578702, 613719, 662226, 818292, 868053, 993339, 1126946, 1157404, 1227438, 1324452, 1690419, 1736106, 1986678, 2253892, 2454876, 2604159, 3380838, 3472212, 3973356, 5071257, 5208318, 6761676, 10142514, 10416636, 10705987, 20285028, 21411974, 32117961, 42823948, 64235922, 96353883, 128471844, 192707766, 385415532]

約数ペア:

[(1, 385415532), (2, 192707766), (3, 128471844), (4, 96353883), (6, 64235922), (9, 42823948), (12, 32117961), (18, 21411974), (19, 20285028), (36, 10705987), (37, 10416636), (38, 10142514), (57, 6761676), (74, 5208318), (76, 5071257), (97, 3973356), (111, 3472212), (114, 3380838), (148, 2604159), (157, 2454876), (171, 2253892), (194, 1986678), (222, 1736106), (228, 1690419), (291, 1324452), (314, 1227438), (333, 1157404), (342, 1126946), (388, 993339), (444, 868053), (471, 818292), (582, 662226), (628, 613719), (666, 578702), (684, 563473), (703, 548244), (873, 441484), (942, 409146), (1164, 331113), (1332, 289351), (1406, 274122), (1413, 272764), (1746, 220742), (1843, 209124), (1884, 204573), (2109, 182748), (2812, 137061), (2826, 136382), (2983, 129204), (3492, 110371), (3589, 107388), (3686, 104562), (4218, 91374), (5529, 69708), (5652, 68191), (5809, 66348), (5966, 64602), (6327, 60916), (7178, 53694), (7372, 52281), (8436, 45687), (8949, 43068), (10767, 35796), (11058, 34854), (11618, 33174), (11932, 32301), (12654, 30458), (14356, 26847), (15229, 25308), (16587, 23236), (17427, 22116), (17898, 21534)]