228973316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 500505600

約数和(自身を除く): 271532284

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 37, 44, 52, 62, 74, 124, 143, 148, 286, 341, 349, 403, 407, 481, 572, 682, 698, 806, 814, 962, 1147, 1364, 1396, 1612, 1628, 1924, 2294, 3839, 4433, 4537, 4588, 5291, 7678, 8866, 9074, 10582, 10819, 12617, 12913, 14911, 15356, 17732, 18148, 21164, 21638, 25234, 25826, 29822, 43276, 49907, 50468, 51652, 59644, 99814, 119009, 140647, 142043, 164021, 167869, 199628, 238018, 281294, 284086, 328042, 335738, 400303, 476036, 562588, 568172, 656084, 671476, 800606, 1547117, 1601212, 1846559, 3094234, 3693118, 4403333, 5203939, 6188468, 7386236, 8806666, 10407878, 17613332, 20815756, 57243329, 114486658, 228973316]

約数ペア:

[(1, 228973316), (2, 114486658), (4, 57243329), (11, 20815756), (13, 17613332), (22, 10407878), (26, 8806666), (31, 7386236), (37, 6188468), (44, 5203939), (52, 4403333), (62, 3693118), (74, 3094234), (124, 1846559), (143, 1601212), (148, 1547117), (286, 800606), (341, 671476), (349, 656084), (403, 568172), (407, 562588), (481, 476036), (572, 400303), (682, 335738), (698, 328042), (806, 284086), (814, 281294), (962, 238018), (1147, 199628), (1364, 167869), (1396, 164021), (1612, 142043), (1628, 140647), (1924, 119009), (2294, 99814), (3839, 59644), (4433, 51652), (4537, 50468), (4588, 49907), (5291, 43276), (7678, 29822), (8866, 25826), (9074, 25234), (10582, 21638), (10819, 21164), (12617, 18148), (12913, 17732), (14911, 15356)]