648054432

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{13159}}^1$

素因数の和:13200

約数の個数: 120

約数和(自身を含む): 2006373600

約数和(自身を除く): 1358319168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 4104, 5472, 6156, 8208, 12312, 13159, 16416, 24624, 26318, 39477, 49248, 52636, 78954, 105272, 118431, 157908, 210544, 236862, 250021, 315816, 355293, 421088, 473724, 500042, 631632, 710586, 750063, 947448, 1000084, 1065879, 1263264, 1421172, 1500126, 1894896, 2000168, 2131758, 2250189, 2842344, 3000252, 3789792, 4000336, 4263516, 4500378, 5684688, 6000504, 6750567, 8000672, 8527032, 9000756, 11369376, 12001008, 13501134, 17054064, 18001512, 20251701, 24002016, 27002268, 34108128, 36003024, 40503402, 54004536, 72006048, 81006804, 108009072, 162013608, 216018144, 324027216, 648054432]

約数ペア:

[(1, 648054432), (2, 324027216), (3, 216018144), (4, 162013608), (6, 108009072), (8, 81006804), (9, 72006048), (12, 54004536), (16, 40503402), (18, 36003024), (19, 34108128), (24, 27002268), (27, 24002016), (32, 20251701), (36, 18001512), (38, 17054064), (48, 13501134), (54, 12001008), (57, 11369376), (72, 9000756), (76, 8527032), (81, 8000672), (96, 6750567), (108, 6000504), (114, 5684688), (144, 4500378), (152, 4263516), (162, 4000336), (171, 3789792), (216, 3000252), (228, 2842344), (288, 2250189), (304, 2131758), (324, 2000168), (342, 1894896), (432, 1500126), (456, 1421172), (513, 1263264), (608, 1065879), (648, 1000084), (684, 947448), (864, 750063), (912, 710586), (1026, 631632), (1296, 500042), (1368, 473724), (1539, 421088), (1824, 355293), (2052, 315816), (2592, 250021), (2736, 236862), (3078, 210544), (4104, 157908), (5472, 118431), (6156, 105272), (8208, 78954), (12312, 52636), (13159, 49248), (16416, 39477), (24624, 26318)]