1553486968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 3401568000

約数和(自身を除く): 1848081032

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 79, 88, 152, 158, 209, 316, 361, 418, 619, 632, 722, 836, 869, 1238, 1444, 1501, 1672, 1738, 2476, 2888, 3002, 3476, 3971, 4952, 6004, 6809, 6952, 7942, 11761, 12008, 13618, 15884, 16511, 23522, 27236, 28519, 31768, 33022, 47044, 48901, 54472, 57038, 66044, 94088, 97802, 114076, 129371, 132088, 195604, 223459, 228152, 258742, 313709, 391208, 446918, 517484, 537911, 627418, 893836, 929119, 1034968, 1075822, 1254836, 1787672, 1858238, 2151644, 2458049, 2509672, 3716476, 4303288, 4916098, 7432952, 9832196, 10220309, 17653261, 19664392, 20440618, 35306522, 40881236, 70613044, 81762472, 141226088, 194185871, 388371742, 776743484, 1553486968]

約数ペア:

[(1, 1553486968), (2, 776743484), (4, 388371742), (8, 194185871), (11, 141226088), (19, 81762472), (22, 70613044), (38, 40881236), (44, 35306522), (76, 20440618), (79, 19664392), (88, 17653261), (152, 10220309), (158, 9832196), (209, 7432952), (316, 4916098), (361, 4303288), (418, 3716476), (619, 2509672), (632, 2458049), (722, 2151644), (836, 1858238), (869, 1787672), (1238, 1254836), (1444, 1075822), (1501, 1034968), (1672, 929119), (1738, 893836), (2476, 627418), (2888, 537911), (3002, 517484), (3476, 446918), (3971, 391208), (4952, 313709), (6004, 258742), (6809, 228152), (6952, 223459), (7942, 195604), (11761, 132088), (12008, 129371), (13618, 114076), (15884, 97802), (16511, 94088), (23522, 66044), (27236, 57038), (28519, 54472), (31768, 48901), (33022, 47044)]