238646916

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 672235200

約数和(自身を除く): 433588284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 53, 57, 58, 76, 87, 106, 114, 116, 159, 171, 174, 212, 227, 228, 261, 318, 342, 348, 454, 477, 522, 551, 636, 681, 684, 908, 954, 1007, 1044, 1102, 1362, 1537, 1653, 1908, 2014, 2043, 2204, 2724, 3021, 3074, 3306, 4028, 4086, 4313, 4611, 4959, 6042, 6148, 6583, 6612, 8172, 8626, 9063, 9222, 9918, 12031, 12084, 12939, 13166, 13833, 17252, 18126, 18444, 19749, 19836, 24062, 25878, 26332, 27666, 29203, 36093, 36252, 38817, 39498, 48124, 51756, 55332, 58406, 59247, 72186, 77634, 78996, 87609, 108279, 116812, 118494, 125077, 144372, 155268, 175218, 216558, 228589, 236988, 250154, 262827, 348899, 350436, 375231, 433116, 457178, 500308, 525654, 685767, 697798, 750462, 914356, 1046697, 1051308, 1125693, 1371534, 1395596, 1500924, 2057301, 2093394, 2251386, 2743068, 3140091, 4114602, 4186788, 4502772, 6280182, 6629081, 8229204, 12560364, 13258162, 19887243, 26516324, 39774486, 59661729, 79548972, 119323458, 238646916]

約数ペア:

[(1, 238646916), (2, 119323458), (3, 79548972), (4, 59661729), (6, 39774486), (9, 26516324), (12, 19887243), (18, 13258162), (19, 12560364), (29, 8229204), (36, 6629081), (38, 6280182), (53, 4502772), (57, 4186788), (58, 4114602), (76, 3140091), (87, 2743068), (106, 2251386), (114, 2093394), (116, 2057301), (159, 1500924), (171, 1395596), (174, 1371534), (212, 1125693), (227, 1051308), (228, 1046697), (261, 914356), (318, 750462), (342, 697798), (348, 685767), (454, 525654), (477, 500308), (522, 457178), (551, 433116), (636, 375231), (681, 350436), (684, 348899), (908, 262827), (954, 250154), (1007, 236988), (1044, 228589), (1102, 216558), (1362, 175218), (1537, 155268), (1653, 144372), (1908, 125077), (2014, 118494), (2043, 116812), (2204, 108279), (2724, 87609), (3021, 78996), (3074, 77634), (3306, 72186), (4028, 59247), (4086, 58406), (4313, 55332), (4611, 51756), (4959, 48124), (6042, 39498), (6148, 38817), (6583, 36252), (6612, 36093), (8172, 29203), (8626, 27666), (9063, 26332), (9222, 25878), (9918, 24062), (12031, 19836), (12084, 19749), (12939, 18444), (13166, 18126), (13833, 17252)]