403796328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 1137991680

約数和(自身を除く): 734195352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 83, 93, 104, 124, 156, 166, 186, 248, 249, 312, 332, 372, 403, 498, 503, 664, 744, 806, 996, 1006, 1079, 1209, 1509, 1612, 1992, 2012, 2158, 2418, 2573, 3018, 3224, 3237, 4024, 4316, 4836, 5146, 6036, 6474, 6539, 7719, 8632, 9672, 10292, 12072, 12948, 13078, 15438, 15593, 19617, 20584, 25896, 26156, 30876, 31186, 33449, 39234, 41749, 46779, 52312, 61752, 62372, 66898, 78468, 83498, 93558, 100347, 124744, 125247, 133796, 156936, 166996, 187116, 200694, 202709, 250494, 267592, 333992, 374232, 401388, 405418, 500988, 542737, 608127, 802776, 810836, 1001976, 1085474, 1216254, 1294219, 1621672, 1628211, 2170948, 2432508, 2588438, 3256422, 3882657, 4341896, 4865016, 5176876, 6512844, 7765314, 10353752, 13025688, 15530628, 16824847, 31061256, 33649694, 50474541, 67299388, 100949082, 134598776, 201898164, 403796328]

約数ペア:

[(1, 403796328), (2, 201898164), (3, 134598776), (4, 100949082), (6, 67299388), (8, 50474541), (12, 33649694), (13, 31061256), (24, 16824847), (26, 15530628), (31, 13025688), (39, 10353752), (52, 7765314), (62, 6512844), (78, 5176876), (83, 4865016), (93, 4341896), (104, 3882657), (124, 3256422), (156, 2588438), (166, 2432508), (186, 2170948), (248, 1628211), (249, 1621672), (312, 1294219), (332, 1216254), (372, 1085474), (403, 1001976), (498, 810836), (503, 802776), (664, 608127), (744, 542737), (806, 500988), (996, 405418), (1006, 401388), (1079, 374232), (1209, 333992), (1509, 267592), (1612, 250494), (1992, 202709), (2012, 200694), (2158, 187116), (2418, 166996), (2573, 156936), (3018, 133796), (3224, 125247), (3237, 124744), (4024, 100347), (4316, 93558), (4836, 83498), (5146, 78468), (6036, 66898), (6474, 62372), (6539, 61752), (7719, 52312), (8632, 46779), (9672, 41749), (10292, 39234), (12072, 33449), (12948, 31186), (13078, 30876), (15438, 26156), (15593, 25896), (19617, 20584)]