538442632

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 1329350400

約数和(自身を除く): 790907768

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 139, 182, 221, 238, 278, 313, 364, 442, 476, 556, 626, 728, 884, 952, 973, 1112, 1252, 1547, 1768, 1807, 1946, 2191, 2363, 2504, 3094, 3614, 3892, 4069, 4382, 4726, 5321, 6188, 7228, 7784, 8138, 8764, 9452, 10642, 12376, 12649, 14456, 16276, 16541, 17528, 18904, 21284, 25298, 28483, 30719, 32552, 33082, 37247, 42568, 43507, 50596, 56966, 61438, 66164, 69173, 74494, 87014, 101192, 113932, 122876, 132328, 138346, 148988, 174028, 215033, 227864, 245752, 276692, 297976, 304549, 348056, 430066, 484211, 553384, 565591, 609098, 739619, 860132, 968422, 1131182, 1218196, 1479238, 1720264, 1936844, 2262364, 2436392, 2958476, 3873688, 3959137, 4524728, 5177333, 5916952, 7918274, 9615047, 10354666, 15836548, 19230094, 20709332, 31673096, 38460188, 41418664, 67305329, 76920376, 134610658, 269221316, 538442632]

約数ペア:

[(1, 538442632), (2, 269221316), (4, 134610658), (7, 76920376), (8, 67305329), (13, 41418664), (14, 38460188), (17, 31673096), (26, 20709332), (28, 19230094), (34, 15836548), (52, 10354666), (56, 9615047), (68, 7918274), (91, 5916952), (104, 5177333), (119, 4524728), (136, 3959137), (139, 3873688), (182, 2958476), (221, 2436392), (238, 2262364), (278, 1936844), (313, 1720264), (364, 1479238), (442, 1218196), (476, 1131182), (556, 968422), (626, 860132), (728, 739619), (884, 609098), (952, 565591), (973, 553384), (1112, 484211), (1252, 430066), (1547, 348056), (1768, 304549), (1807, 297976), (1946, 276692), (2191, 245752), (2363, 227864), (2504, 215033), (3094, 174028), (3614, 148988), (3892, 138346), (4069, 132328), (4382, 122876), (4726, 113932), (5321, 101192), (6188, 87014), (7228, 74494), (7784, 69173), (8138, 66164), (8764, 61438), (9452, 56966), (10642, 50596), (12376, 43507), (12649, 42568), (14456, 37247), (16276, 33082), (16541, 32552), (17528, 30719), (18904, 28483), (21284, 25298)]