About the Number

2238372990

2238372989 ← → 2238372991

2進数表記:10000101011010101101110001111110

漢数字表記:二十二億三千八百三十七万二千九百九十

素因数分解:

2 1 × 3 2 × 5 1 × 7 1 × 653 1 × 5441 1

素因数の和:6114
約数の個数: 96
約数和(自身を含む): 6662575296
約数和(自身を除く): 4424202306

約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 653, 1306, 1959, 3265, 3918, 4571, 5441, 5877, 6530, 9142, 9795, 10882, 11754, 13713, 16323, 19590, 22855, 27205, 27426, 29385, 32646, 38087, 41139, 45710, 48969, 54410, 58770, 68565, 76174, 81615, 82278, 97938, 114261, 137130, 163230, 190435, 205695, 228522, 244845, 342783, 380870, 411390, 489690, 571305, 685566, 1142610, 1713915, 3427830, 3552973, 7105946, 10658919, 17764865, 21317838, 24870811, 31976757, 35529730, 49741622, 53294595, 63953514, 74612433, 106589190, 124354055, 149224866, 159883785, 223837299, 248708110, 319767570, 373062165, 447674598, 746124330, 1119186495, 2238372990]

約数ペア:
[(1, 2238372990), (2, 1119186495), (3, 746124330), (5, 447674598), (6, 373062165), (7, 319767570), (9, 248708110), (10, 223837299), (14, 159883785), (15, 149224866), (18, 124354055), (21, 106589190), (30, 74612433), (35, 63953514), (42, 53294595), (45, 49741622), (63, 35529730), (70, 31976757), (90, 24870811), (105, 21317838), (126, 17764865), (210, 10658919), (315, 7105946), (630, 3552973), (653, 3427830), (1306, 1713915), (1959, 1142610), (3265, 685566), (3918, 571305), (4571, 489690), (5441, 411390), (5877, 380870), (6530, 342783), (9142, 244845), (9795, 228522), (10882, 205695), (11754, 190435), (13713, 163230), (16323, 137130), (19590, 114261), (22855, 97938), (27205, 82278), (27426, 81615), (29385, 76174), (32646, 68565), (38087, 58770), (41139, 54410), (45710, 48969)]

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