544000470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 1447649280

約数和(自身を除く): 903648810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 109, 130, 134, 191, 195, 201, 218, 327, 335, 382, 390, 402, 545, 573, 654, 670, 871, 955, 1005, 1090, 1146, 1417, 1635, 1742, 1910, 2010, 2483, 2613, 2834, 2865, 3270, 4251, 4355, 4966, 5226, 5730, 7085, 7303, 7449, 8502, 8710, 12415, 12797, 13065, 14170, 14606, 14898, 20819, 21255, 21909, 24830, 25594, 26130, 36515, 37245, 38391, 41638, 42510, 43818, 62457, 63985, 73030, 74490, 76782, 94939, 104095, 109545, 124914, 127970, 166361, 189878, 191955, 208190, 219090, 270647, 284817, 312285, 332722, 383910, 474695, 499083, 541294, 569634, 624570, 811941, 831805, 949390, 998166, 1353235, 1394873, 1424085, 1623882, 1663610, 2495415, 2706470, 2789746, 2848170, 4059705, 4184619, 4990830, 6974365, 8119410, 8369238, 13948730, 18133349, 20923095, 36266698, 41846190, 54400047, 90666745, 108800094, 181333490, 272000235, 544000470]

約数ペア:

[(1, 544000470), (2, 272000235), (3, 181333490), (5, 108800094), (6, 90666745), (10, 54400047), (13, 41846190), (15, 36266698), (26, 20923095), (30, 18133349), (39, 13948730), (65, 8369238), (67, 8119410), (78, 6974365), (109, 4990830), (130, 4184619), (134, 4059705), (191, 2848170), (195, 2789746), (201, 2706470), (218, 2495415), (327, 1663610), (335, 1623882), (382, 1424085), (390, 1394873), (402, 1353235), (545, 998166), (573, 949390), (654, 831805), (670, 811941), (871, 624570), (955, 569634), (1005, 541294), (1090, 499083), (1146, 474695), (1417, 383910), (1635, 332722), (1742, 312285), (1910, 284817), (2010, 270647), (2483, 219090), (2613, 208190), (2834, 191955), (2865, 189878), (3270, 166361), (4251, 127970), (4355, 124914), (4966, 109545), (5226, 104095), (5730, 94939), (7085, 76782), (7303, 74490), (7449, 73030), (8502, 63985), (8710, 62457), (12415, 43818), (12797, 42510), (13065, 41638), (14170, 38391), (14606, 37245), (14898, 36515), (20819, 26130), (21255, 25594), (21909, 24830)]