642169152

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{65581}}^1$

素因数の和:65616

約数の個数: 84

約数和(自身を含む): 1948965876

約数和(自身を除く): 1306796724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2448, 3264, 4896, 9792, 65581, 131162, 196743, 262324, 393486, 524648, 590229, 786972, 1049296, 1114877, 1180458, 1573944, 2098592, 2229754, 2360916, 3147888, 3344631, 4197184, 4459508, 4721832, 6295776, 6689262, 8919016, 9443664, 10033893, 12591552, 13378524, 17838032, 18887328, 20067786, 26757048, 35676064, 37774656, 40135572, 53514096, 71352128, 80271144, 107028192, 160542288, 214056384, 321084576, 642169152]

約数ペア:

[(1, 642169152), (2, 321084576), (3, 214056384), (4, 160542288), (6, 107028192), (8, 80271144), (9, 71352128), (12, 53514096), (16, 40135572), (17, 37774656), (18, 35676064), (24, 26757048), (32, 20067786), (34, 18887328), (36, 17838032), (48, 13378524), (51, 12591552), (64, 10033893), (68, 9443664), (72, 8919016), (96, 6689262), (102, 6295776), (136, 4721832), (144, 4459508), (153, 4197184), (192, 3344631), (204, 3147888), (272, 2360916), (288, 2229754), (306, 2098592), (408, 1573944), (544, 1180458), (576, 1114877), (612, 1049296), (816, 786972), (1088, 590229), (1224, 524648), (1632, 393486), (2448, 262324), (3264, 196743), (4896, 131162), (9792, 65581)]