247613472

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1295

約数の個数: 144

約数和(自身を含む): 761866560

約数和(自身を除く): 514253088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 72, 74, 76, 96, 111, 114, 144, 148, 152, 171, 222, 228, 288, 296, 304, 333, 342, 444, 456, 592, 608, 666, 684, 703, 888, 912, 1184, 1223, 1332, 1368, 1406, 1776, 1824, 2109, 2446, 2664, 2736, 2812, 3552, 3669, 4218, 4892, 5328, 5472, 5624, 6327, 7338, 8436, 9784, 10656, 11007, 11248, 12654, 14676, 16872, 19568, 22014, 22496, 23237, 25308, 29352, 33744, 39136, 44028, 45251, 46474, 50616, 58704, 67488, 69711, 88056, 90502, 92948, 101232, 117408, 135753, 139422, 176112, 181004, 185896, 202464, 209133, 271506, 278844, 352224, 362008, 371792, 407259, 418266, 543012, 557688, 724016, 743584, 814518, 836532, 859769, 1086024, 1115376, 1448032, 1629036, 1673064, 1719538, 2172048, 2230752, 2579307, 3258072, 3346128, 3439076, 4344096, 5158614, 6516144, 6692256, 6878152, 7737921, 10317228, 13032288, 13756304, 15475842, 20634456, 27512608, 30951684, 41268912, 61903368, 82537824, 123806736, 247613472]

約数ペア:

[(1, 247613472), (2, 123806736), (3, 82537824), (4, 61903368), (6, 41268912), (8, 30951684), (9, 27512608), (12, 20634456), (16, 15475842), (18, 13756304), (19, 13032288), (24, 10317228), (32, 7737921), (36, 6878152), (37, 6692256), (38, 6516144), (48, 5158614), (57, 4344096), (72, 3439076), (74, 3346128), (76, 3258072), (96, 2579307), (111, 2230752), (114, 2172048), (144, 1719538), (148, 1673064), (152, 1629036), (171, 1448032), (222, 1115376), (228, 1086024), (288, 859769), (296, 836532), (304, 814518), (333, 743584), (342, 724016), (444, 557688), (456, 543012), (592, 418266), (608, 407259), (666, 371792), (684, 362008), (703, 352224), (888, 278844), (912, 271506), (1184, 209133), (1223, 202464), (1332, 185896), (1368, 181004), (1406, 176112), (1776, 139422), (1824, 135753), (2109, 117408), (2446, 101232), (2664, 92948), (2736, 90502), (2812, 88056), (3552, 69711), (3669, 67488), (4218, 58704), (4892, 50616), (5328, 46474), (5472, 45251), (5624, 44028), (6327, 39136), (7338, 33744), (8436, 29352), (9784, 25308), (10656, 23237), (11007, 22496), (11248, 22014), (12654, 19568), (14676, 16872)]