217156789668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11697737}}^1$

素因数の和:11697781

約数の個数: 96

約数和(自身を含む): 660313914624

約数和(自身を除く): 443157124956

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1326, 1428, 1547, 2652, 3094, 4641, 6188, 9282, 18564, 11697737, 23395474, 35093211, 46790948, 70186422, 81884159, 140372844, 152070581, 163768318, 198861529, 245652477, 304141162, 327536636, 397723058, 456211743, 491304954, 596584587, 608282324, 795446116, 912423486, 982609908, 1064494067, 1193169174, 1392030703, 1824846972, 2128988134, 2386338348, 2585199877, 2784061406, 3193482201, 4176092109, 4257976268, 5170399754, 5568122812, 6386964402, 7755599631, 8352184218, 10340799508, 12773928804, 15511199262, 16704368436, 18096399139, 31022398524, 36192798278, 54289197417, 72385596556, 108578394834, 217156789668]

約数ペア:

[(1, 217156789668), (2, 108578394834), (3, 72385596556), (4, 54289197417), (6, 36192798278), (7, 31022398524), (12, 18096399139), (13, 16704368436), (14, 15511199262), (17, 12773928804), (21, 10340799508), (26, 8352184218), (28, 7755599631), (34, 6386964402), (39, 5568122812), (42, 5170399754), (51, 4257976268), (52, 4176092109), (68, 3193482201), (78, 2784061406), (84, 2585199877), (91, 2386338348), (102, 2128988134), (119, 1824846972), (156, 1392030703), (182, 1193169174), (204, 1064494067), (221, 982609908), (238, 912423486), (273, 795446116), (357, 608282324), (364, 596584587), (442, 491304954), (476, 456211743), (546, 397723058), (663, 327536636), (714, 304141162), (884, 245652477), (1092, 198861529), (1326, 163768318), (1428, 152070581), (1547, 140372844), (2652, 81884159), (3094, 70186422), (4641, 46790948), (6188, 35093211), (9282, 23395474), (18564, 11697737)]