216299772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:948

約数の個数: 144

約数和(自身を含む): 644297472

約数和(自身を除く): 427997700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 117, 124, 153, 156, 186, 204, 221, 234, 279, 306, 372, 403, 442, 468, 527, 558, 612, 663, 806, 877, 884, 1054, 1116, 1209, 1326, 1581, 1612, 1754, 1989, 2108, 2418, 2631, 2652, 3162, 3508, 3627, 3978, 4743, 4836, 5262, 6324, 6851, 7254, 7893, 7956, 9486, 10524, 11401, 13702, 14508, 14909, 15786, 18972, 20553, 22802, 27187, 27404, 29818, 31572, 34203, 41106, 44727, 45604, 54374, 59636, 61659, 68406, 81561, 82212, 89454, 102609, 108748, 123318, 134181, 136812, 163122, 178908, 193817, 205218, 244683, 246636, 268362, 326244, 353431, 387634, 410436, 462179, 489366, 536724, 581451, 706862, 775268, 924358, 978732, 1060293, 1162902, 1386537, 1413724, 1744353, 1848716, 2120586, 2325804, 2773074, 3180879, 3488706, 4159611, 4241172, 5546148, 6008327, 6361758, 6977412, 8319222, 12016654, 12723516, 16638444, 18024981, 24033308, 36049962, 54074943, 72099924, 108149886, 216299772]

約数ペア:

[(1, 216299772), (2, 108149886), (3, 72099924), (4, 54074943), (6, 36049962), (9, 24033308), (12, 18024981), (13, 16638444), (17, 12723516), (18, 12016654), (26, 8319222), (31, 6977412), (34, 6361758), (36, 6008327), (39, 5546148), (51, 4241172), (52, 4159611), (62, 3488706), (68, 3180879), (78, 2773074), (93, 2325804), (102, 2120586), (117, 1848716), (124, 1744353), (153, 1413724), (156, 1386537), (186, 1162902), (204, 1060293), (221, 978732), (234, 924358), (279, 775268), (306, 706862), (372, 581451), (403, 536724), (442, 489366), (468, 462179), (527, 410436), (558, 387634), (612, 353431), (663, 326244), (806, 268362), (877, 246636), (884, 244683), (1054, 205218), (1116, 193817), (1209, 178908), (1326, 163122), (1581, 136812), (1612, 134181), (1754, 123318), (1989, 108748), (2108, 102609), (2418, 89454), (2631, 82212), (2652, 81561), (3162, 68406), (3508, 61659), (3627, 59636), (3978, 54374), (4743, 45604), (4836, 44727), (5262, 41106), (6324, 34203), (6851, 31572), (7254, 29818), (7893, 27404), (7956, 27187), (9486, 22802), (10524, 20553), (11401, 18972), (13702, 15786), (14508, 14909)]