25942227012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1\times {\mathrm{571}}^1$

素因数の和:1290

約数の個数: 144

約数和(自身を含む): 71252108928

約数和(自身を除く): 45309881916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 193, 234, 386, 468, 503, 571, 579, 772, 1006, 1142, 1158, 1509, 1713, 1737, 2012, 2284, 2316, 2509, 3018, 3426, 3474, 4527, 5018, 5139, 6036, 6539, 6852, 6948, 7423, 7527, 9054, 10036, 10278, 13078, 14846, 15054, 18108, 19617, 20556, 22269, 22581, 26156, 29692, 30108, 39234, 44538, 45162, 58851, 66807, 78468, 89076, 90324, 97079, 110203, 117702, 133614, 194158, 220406, 235404, 267228, 287213, 291237, 330609, 388316, 440812, 574426, 582474, 661218, 861639, 873711, 991827, 1148852, 1164948, 1262027, 1322436, 1432639, 1723278, 1747422, 1983654, 2524054, 2584917, 2865278, 3446556, 3494844, 3733769, 3786081, 3967308, 4297917, 5048108, 5169834, 5730556, 7467538, 7572162, 8595834, 10339668, 11201307, 11358243, 12893751, 14935076, 15144324, 17191668, 22402614, 22716486, 25787502, 33603921, 44805228, 45432972, 51575004, 55432109, 67207842, 110864218, 134415684, 166296327, 221728436, 332592654, 498888981, 665185308, 720617417, 997777962, 1441234834, 1995555924, 2161852251, 2882469668, 4323704502, 6485556753, 8647409004, 12971113506, 25942227012]

約数ペア:

[(1, 25942227012), (2, 12971113506), (3, 8647409004), (4, 6485556753), (6, 4323704502), (9, 2882469668), (12, 2161852251), (13, 1995555924), (18, 1441234834), (26, 997777962), (36, 720617417), (39, 665185308), (52, 498888981), (78, 332592654), (117, 221728436), (156, 166296327), (193, 134415684), (234, 110864218), (386, 67207842), (468, 55432109), (503, 51575004), (571, 45432972), (579, 44805228), (772, 33603921), (1006, 25787502), (1142, 22716486), (1158, 22402614), (1509, 17191668), (1713, 15144324), (1737, 14935076), (2012, 12893751), (2284, 11358243), (2316, 11201307), (2509, 10339668), (3018, 8595834), (3426, 7572162), (3474, 7467538), (4527, 5730556), (5018, 5169834), (5139, 5048108), (6036, 4297917), (6539, 3967308), (6852, 3786081), (6948, 3733769), (7423, 3494844), (7527, 3446556), (9054, 2865278), (10036, 2584917), (10278, 2524054), (13078, 1983654), (14846, 1747422), (15054, 1723278), (18108, 1432639), (19617, 1322436), (20556, 1262027), (22269, 1164948), (22581, 1148852), (26156, 991827), (29692, 873711), (30108, 861639), (39234, 661218), (44538, 582474), (45162, 574426), (58851, 440812), (66807, 388316), (78468, 330609), (89076, 291237), (90324, 287213), (97079, 267228), (110203, 235404), (117702, 220406), (133614, 194158)]