998444928

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{200009}}^1$

素因数の和:200039

約数の個数: 64

約数和(自身を含む): 2856142800

約数和(自身を除く): 1857697872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 200009, 400018, 600027, 800036, 1200054, 1600072, 2400108, 2600117, 3200144, 4800216, 5200234, 6400288, 7800351, 9600432, 10400468, 12800576, 15600702, 19200864, 20800936, 25601152, 31201404, 38401728, 41601872, 62402808, 76803456, 83203744, 124805616, 166407488, 249611232, 332814976, 499222464, 998444928]

約数ペア:

[(1, 998444928), (2, 499222464), (3, 332814976), (4, 249611232), (6, 166407488), (8, 124805616), (12, 83203744), (13, 76803456), (16, 62402808), (24, 41601872), (26, 38401728), (32, 31201404), (39, 25601152), (48, 20800936), (52, 19200864), (64, 15600702), (78, 12800576), (96, 10400468), (104, 9600432), (128, 7800351), (156, 6400288), (192, 5200234), (208, 4800216), (312, 3200144), (384, 2600117), (416, 2400108), (624, 1600072), (832, 1200054), (1248, 800036), (1664, 600027), (2496, 400018), (4992, 200009)]