2378894973

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 4095463680

約数和(自身を除く): 1716568707

約数列:

[1, 3, 7, 13, 21, 39, 49, 71, 89, 91, 147, 197, 213, 267, 273, 497, 591, 623, 637, 923, 1157, 1379, 1491, 1869, 1911, 2561, 2769, 3471, 3479, 4137, 4361, 6319, 6461, 7683, 8099, 9653, 10437, 13083, 13987, 17533, 17927, 18957, 19383, 24297, 28959, 41961, 44233, 45227, 52599, 53781, 56693, 82147, 97909, 122731, 125489, 132699, 135681, 170079, 181831, 227929, 246441, 293727, 309631, 368193, 376467, 545493, 575029, 683787, 685363, 859117, 928893, 1244843, 1272817, 1595503, 1725087, 2056089, 2577351, 3734529, 3818451, 4025203, 4786509, 8713901, 8909719, 11168521, 12075609, 16182959, 26141703, 26729157, 33505563, 48548877, 60997307, 113280713, 182991921, 339842139, 792964991, 2378894973]

約数ペア:

[(1, 2378894973), (3, 792964991), (7, 339842139), (13, 182991921), (21, 113280713), (39, 60997307), (49, 48548877), (71, 33505563), (89, 26729157), (91, 26141703), (147, 16182959), (197, 12075609), (213, 11168521), (267, 8909719), (273, 8713901), (497, 4786509), (591, 4025203), (623, 3818451), (637, 3734529), (923, 2577351), (1157, 2056089), (1379, 1725087), (1491, 1595503), (1869, 1272817), (1911, 1244843), (2561, 928893), (2769, 859117), (3471, 685363), (3479, 683787), (4137, 575029), (4361, 545493), (6319, 376467), (6461, 368193), (7683, 309631), (8099, 293727), (9653, 246441), (10437, 227929), (13083, 181831), (13987, 170079), (17533, 135681), (17927, 132699), (18957, 125489), (19383, 122731), (24297, 97909), (28959, 82147), (41961, 56693), (44233, 53781), (45227, 52599)]