489495860178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{34213}}^1$

素因数の和:34420

約数の個数: 128

約数和(自身を含む): 1117585803264

約数和(自身を除く): 628089943086

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 61, 62, 78, 93, 97, 122, 183, 186, 194, 291, 366, 403, 582, 793, 806, 1209, 1261, 1586, 1891, 2379, 2418, 2522, 3007, 3782, 3783, 4758, 5673, 5917, 6014, 7566, 9021, 11346, 11834, 17751, 18042, 24583, 34213, 35502, 39091, 49166, 68426, 73749, 76921, 78182, 102639, 117273, 147498, 153842, 183427, 205278, 230763, 234546, 366854, 444769, 461526, 550281, 889538, 1060603, 1100562, 1334307, 2086993, 2121206, 2384551, 2668614, 3181809, 3318661, 4173986, 4769102, 6260979, 6363618, 6637322, 7153653, 9955983, 12521958, 13787839, 14307306, 19911966, 27130909, 27575678, 41363517, 43142593, 54261818, 64696783, 81392727, 82727034, 86285186, 102878491, 129393566, 129427779, 162785454, 194090349, 202438321, 205756982, 258855558, 308635473, 388180698, 404876642, 607314963, 617270946, 841058179, 1214629926, 1337420383, 1682116358, 2523174537, 2631698173, 2674840766, 4012261149, 5046349074, 5263396346, 6275587951, 7895094519, 8024522298, 12551175902, 15790189038, 18826763853, 37653527706, 81582643363, 163165286726, 244747930089, 489495860178]

約数ペア:

[(1, 489495860178), (2, 244747930089), (3, 163165286726), (6, 81582643363), (13, 37653527706), (26, 18826763853), (31, 15790189038), (39, 12551175902), (61, 8024522298), (62, 7895094519), (78, 6275587951), (93, 5263396346), (97, 5046349074), (122, 4012261149), (183, 2674840766), (186, 2631698173), (194, 2523174537), (291, 1682116358), (366, 1337420383), (403, 1214629926), (582, 841058179), (793, 617270946), (806, 607314963), (1209, 404876642), (1261, 388180698), (1586, 308635473), (1891, 258855558), (2379, 205756982), (2418, 202438321), (2522, 194090349), (3007, 162785454), (3782, 129427779), (3783, 129393566), (4758, 102878491), (5673, 86285186), (5917, 82727034), (6014, 81392727), (7566, 64696783), (9021, 54261818), (11346, 43142593), (11834, 41363517), (17751, 27575678), (18042, 27130909), (24583, 19911966), (34213, 14307306), (35502, 13787839), (39091, 12521958), (49166, 9955983), (68426, 7153653), (73749, 6637322), (76921, 6363618), (78182, 6260979), (102639, 4769102), (117273, 4173986), (147498, 3318661), (153842, 3181809), (183427, 2668614), (205278, 2384551), (230763, 2121206), (234546, 2086993), (366854, 1334307), (444769, 1100562), (461526, 1060603), (550281, 889538)]