1818604032

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 240

約数和(自身を含む): 5730338592

約数和(自身を除く): 3911734560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 73, 84, 96, 98, 112, 128, 146, 147, 168, 192, 196, 219, 224, 256, 292, 294, 331, 336, 384, 392, 438, 448, 511, 512, 584, 588, 662, 672, 768, 784, 876, 896, 993, 1022, 1168, 1176, 1324, 1344, 1533, 1536, 1568, 1752, 1792, 1986, 2044, 2317, 2336, 2352, 2648, 2688, 3066, 3136, 3504, 3577, 3584, 3972, 4088, 4634, 4672, 4704, 5296, 5376, 6132, 6272, 6951, 7008, 7154, 7944, 8176, 9268, 9344, 9408, 10592, 10731, 10752, 12264, 12544, 13902, 14016, 14308, 15888, 16219, 16352, 18536, 18688, 18816, 21184, 21462, 24163, 24528, 25088, 27804, 28032, 28616, 31776, 32438, 32704, 37072, 37376, 37632, 42368, 42924, 48326, 48657, 49056, 55608, 56064, 57232, 63552, 64876, 65408, 72489, 74144, 75264, 84736, 85848, 96652, 97314, 98112, 111216, 112128, 114464, 127104, 129752, 130816, 144978, 148288, 169141, 169472, 171696, 193304, 194628, 196224, 222432, 228928, 254208, 259504, 261632, 289956, 296576, 338282, 343392, 386608, 389256, 392448, 444864, 457856, 507423, 508416, 519008, 579912, 593152, 676564, 686784, 773216, 778512, 784896, 889728, 915712, 1014846, 1038016, 1159824, 1183987, 1186304, 1353128, 1373568, 1546432, 1557024, 1779456, 1831424, 2029692, 2076032, 2319648, 2367974, 2706256, 2747136, 3092864, 3114048, 3551961, 3558912, 4059384, 4152064, 4639296, 4735948, 5412512, 5494272, 6185728, 6228096, 7103922, 8118768, 8304128, 9278592, 9471896, 10825024, 12371456, 12456192, 14207844, 16237536, 18557184, 18943792, 21650048, 24912384, 28415688, 32475072, 37114368, 37887584, 43300096, 56831376, 64950144, 75775168, 86600192, 113662752, 129900288, 151550336, 227325504, 259800576, 303100672, 454651008, 606201344, 909302016, 1818604032]

約数ペア:

[(1, 1818604032), (2, 909302016), (3, 606201344), (4, 454651008), (6, 303100672), (7, 259800576), (8, 227325504), (12, 151550336), (14, 129900288), (16, 113662752), (21, 86600192), (24, 75775168), (28, 64950144), (32, 56831376), (42, 43300096), (48, 37887584), (49, 37114368), (56, 32475072), (64, 28415688), (73, 24912384), (84, 21650048), (96, 18943792), (98, 18557184), (112, 16237536), (128, 14207844), (146, 12456192), (147, 12371456), (168, 10825024), (192, 9471896), (196, 9278592), (219, 8304128), (224, 8118768), (256, 7103922), (292, 6228096), (294, 6185728), (331, 5494272), (336, 5412512), (384, 4735948), (392, 4639296), (438, 4152064), (448, 4059384), (511, 3558912), (512, 3551961), (584, 3114048), (588, 3092864), (662, 2747136), (672, 2706256), (768, 2367974), (784, 2319648), (876, 2076032), (896, 2029692), (993, 1831424), (1022, 1779456), (1168, 1557024), (1176, 1546432), (1324, 1373568), (1344, 1353128), (1533, 1186304), (1536, 1183987), (1568, 1159824), (1752, 1038016), (1792, 1014846), (1986, 915712), (2044, 889728), (2317, 784896), (2336, 778512), (2352, 773216), (2648, 686784), (2688, 676564), (3066, 593152), (3136, 579912), (3504, 519008), (3577, 508416), (3584, 507423), (3972, 457856), (4088, 444864), (4634, 392448), (4672, 389256), (4704, 386608), (5296, 343392), (5376, 338282), (6132, 296576), (6272, 289956), (6951, 261632), (7008, 259504), (7154, 254208), (7944, 228928), (8176, 222432), (9268, 196224), (9344, 194628), (9408, 193304), (10592, 171696), (10731, 169472), (10752, 169141), (12264, 148288), (12544, 144978), (13902, 130816), (14016, 129752), (14308, 127104), (15888, 114464), (16219, 112128), (16352, 111216), (18536, 98112), (18688, 97314), (18816, 96652), (21184, 85848), (21462, 84736), (24163, 75264), (24528, 74144), (25088, 72489), (27804, 65408), (28032, 64876), (28616, 63552), (31776, 57232), (32438, 56064), (32704, 55608), (37072, 49056), (37376, 48657), (37632, 48326), (42368, 42924)]